297831260

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{480373}}^1$

素因数の和:480413

約数の個数: 24

約数和(自身を含む): 645622656

約数和(自身を除く): 347791396

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 480373, 960746, 1921492, 2401865, 4803730, 9607460, 14891563, 29783126, 59566252, 74457815, 148915630, 297831260]

約数ペア:

[(1, 297831260), (2, 148915630), (4, 74457815), (5, 59566252), (10, 29783126), (20, 14891563), (31, 9607460), (62, 4803730), (124, 2401865), (155, 1921492), (310, 960746), (620, 480373)]