82379590

素因数分解:

$2^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{19661}}^1$

素因数の和:20087

約数の個数: 16

約数和(自身を含む): 148644720

約数和(自身を除く): 66265130

約数列:

[1, 2, 5, 10, 419, 838, 2095, 4190, 19661, 39322, 98305, 196610, 8237959, 16475918, 41189795, 82379590]

約数ペア:

[(1, 82379590), (2, 41189795), (5, 16475918), (10, 8237959), (419, 196610), (838, 98305), (2095, 39322), (4190, 19661)]