204555010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{503}}^1\times {\mathrm{3697}}^1$

素因数の和:4218

約数の個数: 32

約数和(自身を含む): 402579072

約数和(自身を除く): 198024062

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 503, 1006, 2515, 3697, 5030, 5533, 7394, 11066, 18485, 27665, 36970, 40667, 55330, 81334, 203335, 406670, 1859591, 3719182, 9297955, 18595910, 20455501, 40911002, 102277505, 204555010]

約数ペア:

[(1, 204555010), (2, 102277505), (5, 40911002), (10, 20455501), (11, 18595910), (22, 9297955), (55, 3719182), (110, 1859591), (503, 406670), (1006, 203335), (2515, 81334), (3697, 55330), (5030, 40667), (5533, 36970), (7394, 27665), (11066, 18485)]