49813660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{677}}^1$

素因数の和:982

約数の個数: 48

約数和(自身を含む): 113220576

約数和(自身を除く): 63406916

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 283, 566, 677, 1132, 1354, 1415, 2708, 2830, 3385, 3679, 5660, 6770, 7358, 8801, 13540, 14716, 17602, 18395, 35204, 36790, 44005, 73580, 88010, 176020, 191591, 383182, 766364, 957955, 1915910, 2490683, 3831820, 4981366, 9962732, 12453415, 24906830, 49813660]

約数ペア:

[(1, 49813660), (2, 24906830), (4, 12453415), (5, 9962732), (10, 4981366), (13, 3831820), (20, 2490683), (26, 1915910), (52, 957955), (65, 766364), (130, 383182), (260, 191591), (283, 176020), (566, 88010), (677, 73580), (1132, 44005), (1354, 36790), (1415, 35204), (2708, 18395), (2830, 17602), (3385, 14716), (3679, 13540), (5660, 8801), (6770, 7358)]