10262500

素因数分解:

$2^2\times 5^5\times {\mathrm{821}}^1$

素因数の和:850

約数の個数: 36

約数和(自身を含む): 22475124

約数和(自身を除く): 12212624

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 821, 1250, 1642, 2500, 3125, 3284, 4105, 6250, 8210, 12500, 16420, 20525, 41050, 82100, 102625, 205250, 410500, 513125, 1026250, 2052500, 2565625, 5131250, 10262500]

約数ペア:

[(1, 10262500), (2, 5131250), (4, 2565625), (5, 2052500), (10, 1026250), (20, 513125), (25, 410500), (50, 205250), (100, 102625), (125, 82100), (250, 41050), (500, 20525), (625, 16420), (821, 12500), (1250, 8210), (1642, 6250), (2500, 4105), (3125, 3284)]