4531930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{491}}^1$

素因数の和:582

約数の個数: 32

約数和(自身を含む): 8926848

約数和(自身を除く): 4394918

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 491, 710, 923, 982, 1846, 2455, 4615, 4910, 6383, 9230, 12766, 31915, 34861, 63830, 69722, 174305, 348610, 453193, 906386, 2265965, 4531930]

約数ペア:

[(1, 4531930), (2, 2265965), (5, 906386), (10, 453193), (13, 348610), (26, 174305), (65, 69722), (71, 63830), (130, 34861), (142, 31915), (355, 12766), (491, 9230), (710, 6383), (923, 4910), (982, 4615), (1846, 2455)]