2013258200

素因数分解:

$2^3\times 5^2\times {\mathrm{149}}^1\times {\mathrm{67559}}^1$

素因数の和:67724

約数の個数: 48

約数和(自身を含む): 4712310000

約数和(自身を除く): 2699051800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 149, 200, 298, 596, 745, 1192, 1490, 2980, 3725, 5960, 7450, 14900, 29800, 67559, 135118, 270236, 337795, 540472, 675590, 1351180, 1688975, 2702360, 3377950, 6755900, 10066291, 13511800, 20132582, 40265164, 50331455, 80530328, 100662910, 201325820, 251657275, 402651640, 503314550, 1006629100, 2013258200]

約数ペア:

[(1, 2013258200), (2, 1006629100), (4, 503314550), (5, 402651640), (8, 251657275), (10, 201325820), (20, 100662910), (25, 80530328), (40, 50331455), (50, 40265164), (100, 20132582), (149, 13511800), (200, 10066291), (298, 6755900), (596, 3377950), (745, 2702360), (1192, 1688975), (1490, 1351180), (2980, 675590), (3725, 540472), (5960, 337795), (7450, 270236), (14900, 135118), (29800, 67559)]