520067620670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{137948971}}^1$

素因数の和:137949020

約数の個数: 32

約数和(自身を含む): 1042894228320

約数和(自身を除く): 522826607650

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 137948971, 275897942, 689744855, 1379489710, 1793336623, 3586673246, 4000520159, 8001040318, 8966683115, 17933366230, 20002600795, 40005201590, 52006762067, 104013524134, 260033810335, 520067620670]

約数ペア:

[(1, 520067620670), (2, 260033810335), (5, 104013524134), (10, 52006762067), (13, 40005201590), (26, 20002600795), (29, 17933366230), (58, 8966683115), (65, 8001040318), (130, 4000520159), (145, 3586673246), (290, 1793336623), (377, 1379489710), (754, 689744855), (1885, 275897942), (3770, 137948971)]