2034876740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{190889}}^1$

素因数の和:190952

約数の個数: 48

約数和(自身を含む): 4714219440

約数和(自身を除く): 2679342700

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 820, 1066, 2132, 2665, 5330, 10660, 190889, 381778, 763556, 954445, 1908890, 2481557, 3817780, 4963114, 7826449, 9926228, 12407785, 15652898, 24815570, 31305796, 39132245, 49631140, 78264490, 101743837, 156528980, 203487674, 406975348, 508719185, 1017438370, 2034876740]

約数ペア:

[(1, 2034876740), (2, 1017438370), (4, 508719185), (5, 406975348), (10, 203487674), (13, 156528980), (20, 101743837), (26, 78264490), (41, 49631140), (52, 39132245), (65, 31305796), (82, 24815570), (130, 15652898), (164, 12407785), (205, 9926228), (260, 7826449), (410, 4963114), (533, 3817780), (820, 2481557), (1066, 1908890), (2132, 954445), (2665, 763556), (5330, 381778), (10660, 190889)]