2025607580

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3267109}}^1$

素因数の和:3267149

約数の個数: 24

約数和(自身を含む): 4390995840

約数和(自身を除く): 2365388260

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 3267109, 6534218, 13068436, 16335545, 32671090, 65342180, 101280379, 202560758, 405121516, 506401895, 1012803790, 2025607580]

約数ペア:

[(1, 2025607580), (2, 1012803790), (4, 506401895), (5, 405121516), (10, 202560758), (20, 101280379), (31, 65342180), (62, 32671090), (124, 16335545), (155, 13068436), (310, 6534218), (620, 3267109)]