201137740

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{1459}}^1$

素因数の和:1642

約数の個数: 48

約数和(自身を含む): 433409760

約数和(自身を除く): 232272020

約数列:

[1, 2, 4, 5, 10, 20, 61, 113, 122, 226, 244, 305, 452, 565, 610, 1130, 1220, 1459, 2260, 2918, 5836, 6893, 7295, 13786, 14590, 27572, 29180, 34465, 68930, 88999, 137860, 164867, 177998, 329734, 355996, 444995, 659468, 824335, 889990, 1648670, 1779980, 3297340, 10056887, 20113774, 40227548, 50284435, 100568870, 201137740]

約数ペア:

[(1, 201137740), (2, 100568870), (4, 50284435), (5, 40227548), (10, 20113774), (20, 10056887), (61, 3297340), (113, 1779980), (122, 1648670), (226, 889990), (244, 824335), (305, 659468), (452, 444995), (565, 355996), (610, 329734), (1130, 177998), (1220, 164867), (1459, 137860), (2260, 88999), (2918, 68930), (5836, 34465), (6893, 29180), (7295, 27572), (13786, 14590)]