1810250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{557}}^1$

素因数の和:587

約数の個数: 32

約数和(自身を含む): 3656016

約数和(自身を除く): 1845766

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 557, 650, 1114, 1625, 2785, 3250, 5570, 7241, 13925, 14482, 27850, 36205, 69625, 72410, 139250, 181025, 362050, 905125, 1810250]

約数ペア:

[(1, 1810250), (2, 905125), (5, 362050), (10, 181025), (13, 139250), (25, 72410), (26, 69625), (50, 36205), (65, 27850), (125, 14482), (130, 13925), (250, 7241), (325, 5570), (557, 3250), (650, 2785), (1114, 1625)]