993539170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{15889}}^1$

素因数の和:15959

約数の個数: 48

約数和(自身を含む): 1988983080

約数和(自身を除く): 995443910

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 169, 185, 338, 370, 481, 845, 962, 1690, 2405, 4810, 6253, 12506, 15889, 31265, 31778, 62530, 79445, 158890, 206557, 413114, 587893, 1032785, 1175786, 2065570, 2685241, 2939465, 5370482, 5878930, 7642609, 13426205, 15285218, 26852410, 38213045, 76426090, 99353917, 198707834, 496769585, 993539170]

約数ペア:

[(1, 993539170), (2, 496769585), (5, 198707834), (10, 99353917), (13, 76426090), (26, 38213045), (37, 26852410), (65, 15285218), (74, 13426205), (130, 7642609), (169, 5878930), (185, 5370482), (338, 2939465), (370, 2685241), (481, 2065570), (845, 1175786), (962, 1032785), (1690, 587893), (2405, 413114), (4810, 206557), (6253, 158890), (12506, 79445), (15889, 62530), (31265, 31778)]