2100080900

素因数分解:

$2^2\times 5^2\times {\mathrm{571}}^1\times {\mathrm{36779}}^1$

素因数の和:37364

約数の個数: 36

約数和(自身を含む): 4565280720

約数和(自身を除く): 2465199820

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 571, 1142, 2284, 2855, 5710, 11420, 14275, 28550, 36779, 57100, 73558, 147116, 183895, 367790, 735580, 919475, 1838950, 3677900, 21000809, 42001618, 84003236, 105004045, 210008090, 420016180, 525020225, 1050040450, 2100080900]

約数ペア:

[(1, 2100080900), (2, 1050040450), (4, 525020225), (5, 420016180), (10, 210008090), (20, 105004045), (25, 84003236), (50, 42001618), (100, 21000809), (571, 3677900), (1142, 1838950), (2284, 919475), (2855, 735580), (5710, 367790), (11420, 183895), (14275, 147116), (28550, 73558), (36779, 57100)]