7650490

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:127

約数の個数: 64

約数和(自身を含む): 15759360

約数和(自身を除く): 8108870

約数列:

[1, 2, 5, 10, 23, 29, 31, 37, 46, 58, 62, 74, 115, 145, 155, 185, 230, 290, 310, 370, 667, 713, 851, 899, 1073, 1147, 1334, 1426, 1702, 1798, 2146, 2294, 3335, 3565, 4255, 4495, 5365, 5735, 6670, 7130, 8510, 8990, 10730, 11470, 20677, 24679, 26381, 33263, 41354, 49358, 52762, 66526, 103385, 123395, 131905, 166315, 206770, 246790, 263810, 332630, 765049, 1530098, 3825245, 7650490]

約数ペア:

[(1, 7650490), (2, 3825245), (5, 1530098), (10, 765049), (23, 332630), (29, 263810), (31, 246790), (37, 206770), (46, 166315), (58, 131905), (62, 123395), (74, 103385), (115, 66526), (145, 52762), (155, 49358), (185, 41354), (230, 33263), (290, 26381), (310, 24679), (370, 20677), (667, 11470), (713, 10730), (851, 8990), (899, 8510), (1073, 7130), (1147, 6670), (1334, 5735), (1426, 5365), (1702, 4495), (1798, 4255), (2146, 3565), (2294, 3335)]