201318500

素因数分解:

$2^2\times 5^3\times {\mathrm{167}}^1\times {\mathrm{2411}}^1$

素因数の和:2597

約数の個数: 48

約数和(自身を含む): 442495872

約数和(自身を除く): 241177372

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 167, 250, 334, 500, 668, 835, 1670, 2411, 3340, 4175, 4822, 8350, 9644, 12055, 16700, 20875, 24110, 41750, 48220, 60275, 83500, 120550, 241100, 301375, 402637, 602750, 805274, 1205500, 1610548, 2013185, 4026370, 8052740, 10065925, 20131850, 40263700, 50329625, 100659250, 201318500]

約数ペア:

[(1, 201318500), (2, 100659250), (4, 50329625), (5, 40263700), (10, 20131850), (20, 10065925), (25, 8052740), (50, 4026370), (100, 2013185), (125, 1610548), (167, 1205500), (250, 805274), (334, 602750), (500, 402637), (668, 301375), (835, 241100), (1670, 120550), (2411, 83500), (3340, 60275), (4175, 48220), (4822, 41750), (8350, 24110), (9644, 20875), (12055, 16700)]