25953670340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4447}}^1\times {\mathrm{22447}}^1$

素因数の和:26916

約数の個数: 48

約数和(自身を含む): 58711037952

約数和(自身を除く): 32757367612

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 4447, 8894, 17788, 22235, 22447, 44470, 44894, 57811, 88940, 89788, 112235, 115622, 224470, 231244, 289055, 291811, 448940, 578110, 583622, 1156220, 1167244, 1459055, 2918110, 5836220, 99821809, 199643618, 399287236, 499109045, 998218090, 1297683517, 1996436180, 2595367034, 5190734068, 6488417585, 12976835170, 25953670340]

約数ペア:

[(1, 25953670340), (2, 12976835170), (4, 6488417585), (5, 5190734068), (10, 2595367034), (13, 1996436180), (20, 1297683517), (26, 998218090), (52, 499109045), (65, 399287236), (130, 199643618), (260, 99821809), (4447, 5836220), (8894, 2918110), (17788, 1459055), (22235, 1167244), (22447, 1156220), (44470, 583622), (44894, 578110), (57811, 448940), (88940, 291811), (89788, 289055), (112235, 231244), (115622, 224470)]