290132830510

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{43133}}^1\times {\mathrm{11027}}^1$

素因数の和:54228

約数の個数: 32

約数和(自身を含む): 530860835232

約数和(自身を除く): 240728004722

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 11027, 22054, 43133, 55135, 86266, 110270, 215665, 431330, 672647, 1345294, 2631113, 3363235, 5262226, 6726470, 13155565, 26311130, 475627591, 951255182, 2378137955, 4756275910, 29013283051, 58026566102, 145066415255, 290132830510]

約数ペア:

[(1, 290132830510), (2, 145066415255), (5, 58026566102), (10, 29013283051), (61, 4756275910), (122, 2378137955), (305, 951255182), (610, 475627591), (11027, 26311130), (22054, 13155565), (43133, 6726470), (55135, 5262226), (86266, 3363235), (110270, 2631113), (215665, 1345294), (431330, 672647)]