640804548010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3371}}^1\times {\mathrm{1728121}}^1$

素因数の和:1731510

約数の個数: 32

約数和(自身を含む): 1258681114944

約数和(自身を除く): 617876566934

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 3371, 6742, 16855, 33710, 37081, 74162, 185405, 370810, 1728121, 3456242, 8640605, 17281210, 19009331, 38018662, 95046655, 190093310, 5825495891, 11650991782, 29127479455, 58254958910, 64080454801, 128160909602, 320402274005, 640804548010]

約数ペア:

[(1, 640804548010), (2, 320402274005), (5, 128160909602), (10, 64080454801), (11, 58254958910), (22, 29127479455), (55, 11650991782), (110, 5825495891), (3371, 190093310), (6742, 95046655), (16855, 38018662), (33710, 19009331), (37081, 17281210), (74162, 8640605), (185405, 3456242), (370810, 1728121)]