25579210

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{269}}^1$

素因数の和:570

約数の個数: 32

約数和(自身を含む): 47647440

約数和(自身を除く): 22068230

約数列:

[1, 2, 5, 10, 37, 74, 185, 257, 269, 370, 514, 538, 1285, 1345, 2570, 2690, 9509, 9953, 19018, 19906, 47545, 49765, 69133, 95090, 99530, 138266, 345665, 691330, 2557921, 5115842, 12789605, 25579210]

約数ペア:

[(1, 25579210), (2, 12789605), (5, 5115842), (10, 2557921), (37, 691330), (74, 345665), (185, 138266), (257, 99530), (269, 95090), (370, 69133), (514, 49765), (538, 47545), (1285, 19906), (1345, 19018), (2570, 9953), (2690, 9509)]