581279620

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{14821}}^1$

素因数の和:14920

約数の個数: 48

約数和(自身を含む): 1277419248

約数和(自身を除く): 696139628

約数列:

[1, 2, 4, 5, 10, 20, 37, 53, 74, 106, 148, 185, 212, 265, 370, 530, 740, 1060, 1961, 3922, 7844, 9805, 14821, 19610, 29642, 39220, 59284, 74105, 148210, 296420, 548377, 785513, 1096754, 1571026, 2193508, 2741885, 3142052, 3927565, 5483770, 7855130, 10967540, 15710260, 29063981, 58127962, 116255924, 145319905, 290639810, 581279620]

約数ペア:

[(1, 581279620), (2, 290639810), (4, 145319905), (5, 116255924), (10, 58127962), (20, 29063981), (37, 15710260), (53, 10967540), (74, 7855130), (106, 5483770), (148, 3927565), (185, 3142052), (212, 2741885), (265, 2193508), (370, 1571026), (530, 1096754), (740, 785513), (1060, 548377), (1961, 296420), (3922, 148210), (7844, 74105), (9805, 59284), (14821, 39220), (19610, 29642)]