1620105014

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{11119}}^1$

素因数の和:11348

約数の個数: 32

約数和(自身を含む): 2738188800

約数和(自身を除く): 1118083786

約数列:

[1, 2, 11, 22, 37, 74, 179, 358, 407, 814, 1969, 3938, 6623, 11119, 13246, 22238, 72853, 122309, 145706, 244618, 411403, 822806, 1990301, 3980602, 4525433, 9050866, 21893311, 43786622, 73641137, 147282274, 810052507, 1620105014]

約数ペア:

[(1, 1620105014), (2, 810052507), (11, 147282274), (22, 73641137), (37, 43786622), (74, 21893311), (179, 9050866), (358, 4525433), (407, 3980602), (814, 1990301), (1969, 822806), (3938, 411403), (6623, 244618), (11119, 145706), (13246, 122309), (22238, 72853)]