2280452500

素因数分解:

$2^2\times 5^4\times {\mathrm{827}}^1\times {\mathrm{1103}}^1$

素因数の和:1954

約数の個数: 60

約数和(自身を含む): 4997450304

約数和(自身を除く): 2716997804

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 827, 1103, 1250, 1654, 2206, 2500, 3308, 4135, 4412, 5515, 8270, 11030, 16540, 20675, 22060, 27575, 41350, 55150, 82700, 103375, 110300, 137875, 206750, 275750, 413500, 516875, 551500, 689375, 912181, 1033750, 1378750, 1824362, 2067500, 2757500, 3648724, 4560905, 9121810, 18243620, 22804525, 45609050, 91218100, 114022625, 228045250, 456090500, 570113125, 1140226250, 2280452500]

約数ペア:

[(1, 2280452500), (2, 1140226250), (4, 570113125), (5, 456090500), (10, 228045250), (20, 114022625), (25, 91218100), (50, 45609050), (100, 22804525), (125, 18243620), (250, 9121810), (500, 4560905), (625, 3648724), (827, 2757500), (1103, 2067500), (1250, 1824362), (1654, 1378750), (2206, 1033750), (2500, 912181), (3308, 689375), (4135, 551500), (4412, 516875), (5515, 413500), (8270, 275750), (11030, 206750), (16540, 137875), (20675, 110300), (22060, 103375), (27575, 82700), (41350, 55150)]