52808036450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{8609}}^1\times {\mathrm{9437}}^1$

素因数の和:18071

約数の個数: 48

約数和(自身を含む): 105802056360

約数和(自身を除く): 52994019910

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 8609, 9437, 17218, 18874, 43045, 47185, 86090, 94370, 111917, 122681, 215225, 223834, 235925, 245362, 430450, 471850, 559585, 613405, 1119170, 1226810, 2797925, 3067025, 5595850, 6134050, 81243133, 162486266, 406215665, 812431330, 1056160729, 2031078325, 2112321458, 4062156650, 5280803645, 10561607290, 26404018225, 52808036450]

約数ペア:

[(1, 52808036450), (2, 26404018225), (5, 10561607290), (10, 5280803645), (13, 4062156650), (25, 2112321458), (26, 2031078325), (50, 1056160729), (65, 812431330), (130, 406215665), (325, 162486266), (650, 81243133), (8609, 6134050), (9437, 5595850), (17218, 3067025), (18874, 2797925), (43045, 1226810), (47185, 1119170), (86090, 613405), (94370, 559585), (111917, 471850), (122681, 430450), (215225, 245362), (223834, 235925)]