249262010

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{823}}^1\times {\mathrm{977}}^1$

素因数の和:1838

約数の個数: 32

約数和(自身を含む): 464182272

約数和(自身を除く): 214920262

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 823, 977, 1646, 1954, 4115, 4885, 8230, 9770, 25513, 30287, 51026, 60574, 127565, 151435, 255130, 302870, 804071, 1608142, 4020355, 8040710, 24926201, 49852402, 124631005, 249262010]

約数ペア:

[(1, 249262010), (2, 124631005), (5, 49852402), (10, 24926201), (31, 8040710), (62, 4020355), (155, 1608142), (310, 804071), (823, 302870), (977, 255130), (1646, 151435), (1954, 127565), (4115, 60574), (4885, 51026), (8230, 30287), (9770, 25513)]