200529500

素因数分解:

$2^2\times 5^3\times {\mathrm{389}}^1\times {\mathrm{1031}}^1$

素因数の和:1439

約数の個数: 48

約数和(自身を含む): 439508160

約数和(自身を除く): 238978660

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 389, 500, 778, 1031, 1556, 1945, 2062, 3890, 4124, 5155, 7780, 9725, 10310, 19450, 20620, 25775, 38900, 48625, 51550, 97250, 103100, 128875, 194500, 257750, 401059, 515500, 802118, 1604236, 2005295, 4010590, 8021180, 10026475, 20052950, 40105900, 50132375, 100264750, 200529500]

約数ペア:

[(1, 200529500), (2, 100264750), (4, 50132375), (5, 40105900), (10, 20052950), (20, 10026475), (25, 8021180), (50, 4010590), (100, 2005295), (125, 1604236), (250, 802118), (389, 515500), (500, 401059), (778, 257750), (1031, 194500), (1556, 128875), (1945, 103100), (2062, 97250), (3890, 51550), (4124, 48625), (5155, 38900), (7780, 25775), (9725, 20620), (10310, 19450)]