249516290

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{29669}}^1$

素因数の和:29734

約数の個数: 24

約数和(自身を含む): 465166260

約数和(自身を除く): 215649970

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 841, 1682, 4205, 8410, 29669, 59338, 148345, 296690, 860401, 1720802, 4302005, 8604010, 24951629, 49903258, 124758145, 249516290]

約数ペア:

[(1, 249516290), (2, 124758145), (5, 49903258), (10, 24951629), (29, 8604010), (58, 4302005), (145, 1720802), (290, 860401), (841, 296690), (1682, 148345), (4205, 59338), (8410, 29669)]