10366980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13291}}^1$

素因数の和:13316

約数の個数: 48

約数和(自身を含む): 31262784

約数和(自身を除く): 20895804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 13291, 26582, 39873, 53164, 66455, 79746, 132910, 159492, 172783, 199365, 265820, 345566, 398730, 518349, 691132, 797460, 863915, 1036698, 1727830, 2073396, 2591745, 3455660, 5183490, 10366980]

約数ペア:

[(1, 10366980), (2, 5183490), (3, 3455660), (4, 2591745), (5, 2073396), (6, 1727830), (10, 1036698), (12, 863915), (13, 797460), (15, 691132), (20, 518349), (26, 398730), (30, 345566), (39, 265820), (52, 199365), (60, 172783), (65, 159492), (78, 132910), (130, 79746), (156, 66455), (195, 53164), (260, 39873), (390, 26582), (780, 13291)]