2425741940

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3912487}}^1$

素因数の和:3912527

約数の個数: 24

約数和(自身を含む): 5258383872

約数和(自身を除く): 2832641932

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 3912487, 7824974, 15649948, 19562435, 39124870, 78249740, 121287097, 242574194, 485148388, 606435485, 1212870970, 2425741940]

約数ペア:

[(1, 2425741940), (2, 1212870970), (4, 606435485), (5, 485148388), (10, 242574194), (20, 121287097), (31, 78249740), (62, 39124870), (124, 19562435), (155, 15649948), (310, 7824974), (620, 3912487)]