245772010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1129}}^1\times {\mathrm{1979}}^1$

素因数の和:3126

約数の個数: 32

約数和(自身を含む): 483278400

約数和(自身を除く): 237506390

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1129, 1979, 2258, 3958, 5645, 9895, 11290, 12419, 19790, 21769, 24838, 43538, 62095, 108845, 124190, 217690, 2234291, 4468582, 11171455, 22342910, 24577201, 49154402, 122886005, 245772010]

約数ペア:

[(1, 245772010), (2, 122886005), (5, 49154402), (10, 24577201), (11, 22342910), (22, 11171455), (55, 4468582), (110, 2234291), (1129, 217690), (1979, 124190), (2258, 108845), (3958, 62095), (5645, 43538), (9895, 24838), (11290, 21769), (12419, 19790)]