852225340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1374557}}^1$

素因数の和:1374597

約数の個数: 24

約数和(自身を含む): 1847405952

約数和(自身を除く): 995180612

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 1374557, 2749114, 5498228, 6872785, 13745570, 27491140, 42611267, 85222534, 170445068, 213056335, 426112670, 852225340]

約数ペア:

[(1, 852225340), (2, 426112670), (4, 213056335), (5, 170445068), (10, 85222534), (20, 42611267), (31, 27491140), (62, 13745570), (124, 6872785), (155, 5498228), (310, 2749114), (620, 1374557)]