25026710

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{409}}^1$

素因数の和:656

約数の個数: 32

約数和(自身を含む): 46936800

約数和(自身を除く): 21910090

約数列:

[1, 2, 5, 10, 29, 58, 145, 211, 290, 409, 422, 818, 1055, 2045, 2110, 4090, 6119, 11861, 12238, 23722, 30595, 59305, 61190, 86299, 118610, 172598, 431495, 862990, 2502671, 5005342, 12513355, 25026710]

約数ペア:

[(1, 25026710), (2, 12513355), (5, 5005342), (10, 2502671), (29, 862990), (58, 431495), (145, 172598), (211, 118610), (290, 86299), (409, 61190), (422, 59305), (818, 30595), (1055, 23722), (2045, 12238), (2110, 11861), (4090, 6119)]