2480495056

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{11925457}}^1$

素因数の和:11925478

約数の個数: 20

約数和(自身を含む): 5175648772

約数和(自身を除く): 2695153716

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 11925457, 23850914, 47701828, 95403656, 155030941, 190807312, 310061882, 620123764, 1240247528, 2480495056]

約数ペア:

[(1, 2480495056), (2, 1240247528), (4, 620123764), (8, 310061882), (13, 190807312), (16, 155030941), (26, 95403656), (52, 47701828), (104, 23850914), (208, 11925457)]