2995489880

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{662719}}^1$

素因数の和:662843

約数の個数: 32

約数和(自身を含む): 6799507200

約数和(自身を除く): 3804017320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 904, 1130, 2260, 4520, 662719, 1325438, 2650876, 3313595, 5301752, 6627190, 13254380, 26508760, 74887247, 149774494, 299548988, 374436235, 599097976, 748872470, 1497744940, 2995489880]

約数ペア:

[(1, 2995489880), (2, 1497744940), (4, 748872470), (5, 599097976), (8, 374436235), (10, 299548988), (20, 149774494), (40, 74887247), (113, 26508760), (226, 13254380), (452, 6627190), (565, 5301752), (904, 3313595), (1130, 2650876), (2260, 1325438), (4520, 662719)]