1268210

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4091}}^1$

素因数の和:4129

約数の個数: 16

約数和(自身を含む): 2356992

約数和(自身を除く): 1088782

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 4091, 8182, 20455, 40910, 126821, 253642, 634105, 1268210]

約数ペア:

[(1, 1268210), (2, 634105), (5, 253642), (10, 126821), (31, 40910), (62, 20455), (155, 8182), (310, 4091)]