406700450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{14551}}^1$

素因数の和:14619

約数の個数: 48

約数和(自身を含む): 833654976

約数和(自身を除く): 426954526

約数列:

[1, 2, 5, 10, 13, 25, 26, 43, 50, 65, 86, 130, 215, 325, 430, 559, 650, 1075, 1118, 2150, 2795, 5590, 13975, 14551, 27950, 29102, 72755, 145510, 189163, 363775, 378326, 625693, 727550, 945815, 1251386, 1891630, 3128465, 4729075, 6256930, 8134009, 9458150, 15642325, 16268018, 31284650, 40670045, 81340090, 203350225, 406700450]

約数ペア:

[(1, 406700450), (2, 203350225), (5, 81340090), (10, 40670045), (13, 31284650), (25, 16268018), (26, 15642325), (43, 9458150), (50, 8134009), (65, 6256930), (86, 4729075), (130, 3128465), (215, 1891630), (325, 1251386), (430, 945815), (559, 727550), (650, 625693), (1075, 378326), (1118, 363775), (2150, 189163), (2795, 145510), (5590, 72755), (13975, 29102), (14551, 27950)]