2113940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5563}}^1$

素因数の和:5591

約数の個数: 24

約数和(自身を含む): 4673760

約数和(自身を除く): 2559820

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 5563, 11126, 22252, 27815, 55630, 105697, 111260, 211394, 422788, 528485, 1056970, 2113940]

約数ペア:

[(1, 2113940), (2, 1056970), (4, 528485), (5, 422788), (10, 211394), (19, 111260), (20, 105697), (38, 55630), (76, 27815), (95, 22252), (190, 11126), (380, 5563)]