2013193030

素因数分解:

$2^1\times 5^1\times {\mathrm{6481}}^1\times {\mathrm{31063}}^1$

素因数の和:37551

約数の個数: 16

約数和(自身を含む): 3624423264

約数和(自身を除く): 1611230234

約数列:

[1, 2, 5, 10, 6481, 12962, 31063, 32405, 62126, 64810, 155315, 310630, 201319303, 402638606, 1006596515, 2013193030]

約数ペア:

[(1, 2013193030), (2, 1006596515), (5, 402638606), (10, 201319303), (6481, 310630), (12962, 155315), (31063, 64810), (32405, 62126)]