1581482110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1117}}^1\times {\mathrm{10891}}^1$

素因数の和:12028

約数の個数: 32

約数和(自身を含む): 3068668512

約数和(自身を除く): 1487186402

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1117, 2234, 5585, 10891, 11170, 14521, 21782, 29042, 54455, 72605, 108910, 141583, 145210, 283166, 707915, 1415830, 12165247, 24330494, 60826235, 121652470, 158148211, 316296422, 790741055, 1581482110]

約数ペア:

[(1, 1581482110), (2, 790741055), (5, 316296422), (10, 158148211), (13, 121652470), (26, 60826235), (65, 24330494), (130, 12165247), (1117, 1415830), (2234, 707915), (5585, 283166), (10891, 145210), (11170, 141583), (14521, 108910), (21782, 72605), (29042, 54455)]