4977882650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{7658281}}^1$

素因数の和:7658306

約数の個数: 24

約数和(自身を含む): 9971083164

約数和(自身を除く): 4993200514

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 7658281, 15316562, 38291405, 76582810, 99557653, 191457025, 199115306, 382914050, 497788265, 995576530, 2488941325, 4977882650]

約数ペア:

[(1, 4977882650), (2, 2488941325), (5, 995576530), (10, 497788265), (13, 382914050), (25, 199115306), (26, 191457025), (50, 99557653), (65, 76582810), (130, 38291405), (325, 15316562), (650, 7658281)]