897521610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:364

約数の個数: 128

約数和(自身を含む): 2299207680

約数和(自身を除く): 1401686070

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 53, 62, 93, 106, 131, 139, 155, 159, 186, 262, 265, 278, 310, 318, 393, 417, 465, 530, 655, 695, 786, 795, 834, 930, 1310, 1390, 1590, 1643, 1965, 2085, 3286, 3930, 4061, 4170, 4309, 4929, 6943, 7367, 8122, 8215, 8618, 9858, 12183, 12927, 13886, 14734, 16430, 18209, 20305, 20829, 21545, 22101, 24366, 24645, 25854, 34715, 36418, 36835, 40610, 41658, 43090, 44202, 49290, 54627, 60915, 64635, 69430, 73670, 91045, 104145, 109254, 110505, 121830, 129270, 182090, 208290, 215233, 221010, 228377, 273135, 430466, 456754, 546270, 564479, 645699, 685131, 965077, 1076165, 1128958, 1141885, 1291398, 1370262, 1693437, 1930154, 2152330, 2283770, 2822395, 2895231, 3228495, 3386874, 3425655, 4825385, 5644790, 5790462, 6456990, 6851310, 8467185, 9650770, 14476155, 16934370, 28952310, 29917387, 59834774, 89752161, 149586935, 179504322, 299173870, 448760805, 897521610]

約数ペア:

[(1, 897521610), (2, 448760805), (3, 299173870), (5, 179504322), (6, 149586935), (10, 89752161), (15, 59834774), (30, 29917387), (31, 28952310), (53, 16934370), (62, 14476155), (93, 9650770), (106, 8467185), (131, 6851310), (139, 6456990), (155, 5790462), (159, 5644790), (186, 4825385), (262, 3425655), (265, 3386874), (278, 3228495), (310, 2895231), (318, 2822395), (393, 2283770), (417, 2152330), (465, 1930154), (530, 1693437), (655, 1370262), (695, 1291398), (786, 1141885), (795, 1128958), (834, 1076165), (930, 965077), (1310, 685131), (1390, 645699), (1590, 564479), (1643, 546270), (1965, 456754), (2085, 430466), (3286, 273135), (3930, 228377), (4061, 221010), (4170, 215233), (4309, 208290), (4929, 182090), (6943, 129270), (7367, 121830), (8122, 110505), (8215, 109254), (8618, 104145), (9858, 91045), (12183, 73670), (12927, 69430), (13886, 64635), (14734, 60915), (16430, 54627), (18209, 49290), (20305, 44202), (20829, 43090), (21545, 41658), (22101, 40610), (24366, 36835), (24645, 36418), (25854, 34715)]