2019402130

素因数分解:

$2^1\times 5^1\times {\mathrm{8017}}^1\times {\mathrm{25189}}^1$

素因数の和:33213

約数の個数: 16

約数和(自身を含む): 3635521560

約数和(自身を除く): 1616119430

約数列:

[1, 2, 5, 10, 8017, 16034, 25189, 40085, 50378, 80170, 125945, 251890, 201940213, 403880426, 1009701065, 2019402130]

約数ペア:

[(1, 2019402130), (2, 1009701065), (5, 403880426), (10, 201940213), (8017, 251890), (16034, 125945), (25189, 80170), (40085, 50378)]