2865366460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{449117}}^1$

素因数の和:449166

約数の個数: 48

約数和(自身を含む): 6790664160

約数和(自身を除く): 3925297700

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 3190, 6380, 449117, 898234, 1796468, 2245585, 4491170, 4940287, 8982340, 9880574, 13024393, 19761148, 24701435, 26048786, 49402870, 52097572, 65121965, 98805740, 130243930, 143268323, 260487860, 286536646, 573073292, 716341615, 1432683230, 2865366460]

約数ペア:

[(1, 2865366460), (2, 1432683230), (4, 716341615), (5, 573073292), (10, 286536646), (11, 260487860), (20, 143268323), (22, 130243930), (29, 98805740), (44, 65121965), (55, 52097572), (58, 49402870), (110, 26048786), (116, 24701435), (145, 19761148), (220, 13024393), (290, 9880574), (319, 8982340), (580, 4940287), (638, 4491170), (1276, 2245585), (1595, 1796468), (3190, 898234), (6380, 449117)]