249318430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47309}}^1$

素因数の和:47364

約数の個数: 32

約数和(自身を含む): 490510080

約数和(自身を除く): 241191650

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 85, 155, 170, 310, 527, 1054, 2635, 5270, 47309, 94618, 236545, 473090, 804253, 1466579, 1608506, 2933158, 4021265, 7332895, 8042530, 14665790, 24931843, 49863686, 124659215, 249318430]

約数ペア:

[(1, 249318430), (2, 124659215), (5, 49863686), (10, 24931843), (17, 14665790), (31, 8042530), (34, 7332895), (62, 4021265), (85, 2933158), (155, 1608506), (170, 1466579), (310, 804253), (527, 473090), (1054, 236545), (2635, 94618), (5270, 47309)]