942709940

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{889349}}^1$

素因数の和:889411

約数の個数: 24

約数和(自身を含む): 2017045800

約数和(自身を除く): 1074335860

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 889349, 1778698, 3557396, 4446745, 8893490, 17786980, 47135497, 94270994, 188541988, 235677485, 471354970, 942709940]

約数ペア:

[(1, 942709940), (2, 471354970), (4, 235677485), (5, 188541988), (10, 94270994), (20, 47135497), (53, 17786980), (106, 8893490), (212, 4446745), (265, 3557396), (530, 1778698), (1060, 889349)]