1900664065

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1\times {\mathrm{19483}}^1$

素因数の和:19776

約数の個数: 16

約数和(自身を含む): 2314699200

約数和(自身を除く): 414035135

約数列:

[1, 5, 109, 179, 545, 895, 19483, 19511, 97415, 97555, 2123647, 3487457, 10618235, 17437285, 380132813, 1900664065]

約数ペア:

[(1, 1900664065), (5, 380132813), (109, 17437285), (179, 10618235), (545, 3487457), (895, 2123647), (19483, 97555), (19511, 97415)]