513819790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{1931}}^1$

素因数の和:2049

約数の個数: 64

約数和(自身を含む): 1051626240

約数和(自身を除く): 537806450

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 59, 82, 110, 118, 205, 295, 410, 451, 590, 649, 902, 1298, 1931, 2255, 2419, 3245, 3862, 4510, 4838, 6490, 9655, 12095, 19310, 21241, 24190, 26609, 42482, 53218, 79171, 106205, 113929, 133045, 158342, 212410, 227858, 266090, 395855, 569645, 791710, 870881, 1139290, 1253219, 1741762, 2506438, 4354405, 4671089, 6266095, 8708810, 9342178, 12532190, 23355445, 46710890, 51381979, 102763958, 256909895, 513819790]

約数ペア:

[(1, 513819790), (2, 256909895), (5, 102763958), (10, 51381979), (11, 46710890), (22, 23355445), (41, 12532190), (55, 9342178), (59, 8708810), (82, 6266095), (110, 4671089), (118, 4354405), (205, 2506438), (295, 1741762), (410, 1253219), (451, 1139290), (590, 870881), (649, 791710), (902, 569645), (1298, 395855), (1931, 266090), (2255, 227858), (2419, 212410), (3245, 158342), (3862, 133045), (4510, 113929), (4838, 106205), (6490, 79171), (9655, 53218), (12095, 42482), (19310, 26609), (21241, 24190)]