20070308900

素因数分解:

$2^2\times 5^2\times {\mathrm{200703089}}^1$

素因数の和:200703103

約数の個数: 18

約数和(自身を含む): 43552570530

約数和(自身を除く): 23482261630

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 200703089, 401406178, 802812356, 1003515445, 2007030890, 4014061780, 5017577225, 10035154450, 20070308900]

約数ペア:

[(1, 20070308900), (2, 10035154450), (4, 5017577225), (5, 4014061780), (10, 2007030890), (20, 1003515445), (25, 802812356), (50, 401406178), (100, 200703089)]