8106020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31177}}^1$

素因数の和:31199

約数の個数: 24

約数和(自身を含む): 18332664

約数和(自身を除く): 10226644

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 31177, 62354, 124708, 155885, 311770, 405301, 623540, 810602, 1621204, 2026505, 4053010, 8106020]

約数ペア:

[(1, 8106020), (2, 4053010), (4, 2026505), (5, 1621204), (10, 810602), (13, 623540), (20, 405301), (26, 311770), (52, 155885), (65, 124708), (130, 62354), (260, 31177)]