622760170

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{4157}}^1$

素因数の和:4446

約数の個数: 32

約数和(自身を含む): 1142418816

約数和(自身を除く): 519658646

約数列:

[1, 2, 5, 10, 71, 142, 211, 355, 422, 710, 1055, 2110, 4157, 8314, 14981, 20785, 29962, 41570, 74905, 149810, 295147, 590294, 877127, 1475735, 1754254, 2951470, 4385635, 8771270, 62276017, 124552034, 311380085, 622760170]

約数ペア:

[(1, 622760170), (2, 311380085), (5, 124552034), (10, 62276017), (71, 8771270), (142, 4385635), (211, 2951470), (355, 1754254), (422, 1475735), (710, 877127), (1055, 590294), (2110, 295147), (4157, 149810), (8314, 74905), (14981, 41570), (20785, 29962)]