938643550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1444067}}^1$

素因数の和:1444092

約数の個数: 24

約数和(自身を含む): 1880176536

約数和(自身を除く): 941532986

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 1444067, 2888134, 7220335, 14440670, 18772871, 36101675, 37545742, 72203350, 93864355, 187728710, 469321775, 938643550]

約数ペア:

[(1, 938643550), (2, 469321775), (5, 187728710), (10, 93864355), (13, 72203350), (25, 37545742), (26, 36101675), (50, 18772871), (65, 14440670), (130, 7220335), (325, 2888134), (650, 1444067)]