2557293850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:201

約数の個数: 192

約数和(自身を含む): 5553073152

約数和(自身を除く): 2995779302

約数列:

[1, 2, 5, 10, 17, 25, 31, 34, 37, 43, 50, 61, 62, 74, 85, 86, 122, 155, 170, 185, 215, 305, 310, 370, 425, 430, 527, 610, 629, 731, 775, 850, 925, 1037, 1054, 1075, 1147, 1258, 1333, 1462, 1525, 1550, 1591, 1850, 1891, 2074, 2150, 2257, 2294, 2623, 2635, 2666, 3050, 3145, 3182, 3655, 3782, 4514, 5185, 5246, 5270, 5735, 6290, 6665, 7310, 7955, 9455, 10370, 11285, 11470, 13115, 13175, 13330, 15725, 15910, 18275, 18910, 19499, 22570, 22661, 25925, 26230, 26350, 27047, 28675, 31450, 32147, 33325, 36550, 38369, 38998, 39775, 44591, 45322, 47275, 49321, 51850, 54094, 56425, 57350, 64294, 65575, 66650, 69967, 76738, 79550, 81313, 89182, 94550, 97051, 97495, 98642, 112850, 113305, 131150, 135235, 139934, 160735, 162626, 191845, 194102, 194990, 222955, 226610, 246605, 270470, 321470, 349835, 383690, 406565, 445910, 485255, 487475, 493210, 566525, 676175, 699670, 803675, 813130, 838457, 959225, 970510, 974950, 1114775, 1133050, 1189439, 1233025, 1352350, 1382321, 1607350, 1649867, 1676914, 1749175, 1918450, 2032825, 2229550, 2378878, 2426275, 2466050, 2764642, 3008581, 3299734, 3498350, 4065650, 4192285, 4852550, 5947195, 6017162, 6911605, 8249335, 8384570, 11894390, 13823210, 15042905, 16498670, 20961425, 29735975, 30085810, 34558025, 41246675, 41922850, 51145877, 59471950, 69116050, 75214525, 82493350, 102291754, 150429050, 255729385, 511458770, 1278646925, 2557293850]

約数ペア:

[(1, 2557293850), (2, 1278646925), (5, 511458770), (10, 255729385), (17, 150429050), (25, 102291754), (31, 82493350), (34, 75214525), (37, 69116050), (43, 59471950), (50, 51145877), (61, 41922850), (62, 41246675), (74, 34558025), (85, 30085810), (86, 29735975), (122, 20961425), (155, 16498670), (170, 15042905), (185, 13823210), (215, 11894390), (305, 8384570), (310, 8249335), (370, 6911605), (425, 6017162), (430, 5947195), (527, 4852550), (610, 4192285), (629, 4065650), (731, 3498350), (775, 3299734), (850, 3008581), (925, 2764642), (1037, 2466050), (1054, 2426275), (1075, 2378878), (1147, 2229550), (1258, 2032825), (1333, 1918450), (1462, 1749175), (1525, 1676914), (1550, 1649867), (1591, 1607350), (1850, 1382321), (1891, 1352350), (2074, 1233025), (2150, 1189439), (2257, 1133050), (2294, 1114775), (2623, 974950), (2635, 970510), (2666, 959225), (3050, 838457), (3145, 813130), (3182, 803675), (3655, 699670), (3782, 676175), (4514, 566525), (5185, 493210), (5246, 487475), (5270, 485255), (5735, 445910), (6290, 406565), (6665, 383690), (7310, 349835), (7955, 321470), (9455, 270470), (10370, 246605), (11285, 226610), (11470, 222955), (13115, 194990), (13175, 194102), (13330, 191845), (15725, 162626), (15910, 160735), (18275, 139934), (18910, 135235), (19499, 131150), (22570, 113305), (22661, 112850), (25925, 98642), (26230, 97495), (26350, 97051), (27047, 94550), (28675, 89182), (31450, 81313), (32147, 79550), (33325, 76738), (36550, 69967), (38369, 66650), (38998, 65575), (39775, 64294), (44591, 57350), (45322, 56425), (47275, 54094), (49321, 51850)]