2014004455

素因数分解:

$5^1\times {\mathrm{401}}^1\times {\mathrm{503}}^1\times {\mathrm{1997}}^1$

素因数の和:2906

約数の個数: 16

約数和(自身を含む): 2428864704

約数和(自身を除く): 414860249

約数列:

[1, 5, 401, 503, 1997, 2005, 2515, 9985, 201703, 800797, 1004491, 1008515, 4003985, 5022455, 402800891, 2014004455]

約数ペア:

[(1, 2014004455), (5, 402800891), (401, 5022455), (503, 4003985), (1997, 1008515), (2005, 1004491), (2515, 800797), (9985, 201703)]