490729618

素因数分解:

$2^1\times {\mathrm{239}}^1\times {\mathrm{941}}^1\times {\mathrm{1091}}^1$

素因数の和:2273

約数の個数: 16

約数和(自身を含む): 740638080

約数和(自身を除く): 249908462

約数列:

[1, 2, 239, 478, 941, 1091, 1882, 2182, 224899, 260749, 449798, 521498, 1026631, 2053262, 245364809, 490729618]

約数ペア:

[(1, 490729618), (2, 245364809), (239, 2053262), (478, 1026631), (941, 521498), (1091, 449798), (1882, 260749), (2182, 224899)]