50871188420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23887}}^1\times {\mathrm{8191}}^1$

素因数の和:32100

約数の個数: 48

約数和(自身を含む): 115066011648

約数和(自身を除く): 64194823228

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 8191, 16382, 23887, 32764, 40955, 47774, 81910, 95548, 106483, 119435, 163820, 212966, 238870, 310531, 425932, 477740, 532415, 621062, 1064830, 1242124, 1552655, 2129660, 3105310, 6210620, 195658417, 391316834, 782633668, 978292085, 1956584170, 2543559421, 3913168340, 5087118842, 10174237684, 12717797105, 25435594210, 50871188420]

約数ペア:

[(1, 50871188420), (2, 25435594210), (4, 12717797105), (5, 10174237684), (10, 5087118842), (13, 3913168340), (20, 2543559421), (26, 1956584170), (52, 978292085), (65, 782633668), (130, 391316834), (260, 195658417), (8191, 6210620), (16382, 3105310), (23887, 2129660), (32764, 1552655), (40955, 1242124), (47774, 1064830), (81910, 621062), (95548, 532415), (106483, 477740), (119435, 425932), (163820, 310531), (212966, 238870)]