4525750

素因数分解:

$2^1\times 5^3\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:481

約数の個数: 32

約数和(自身を含む): 8689824

約数和(自身を除く): 4164074

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 125, 215, 250, 421, 430, 842, 1075, 2105, 2150, 4210, 5375, 10525, 10750, 18103, 21050, 36206, 52625, 90515, 105250, 181030, 452575, 905150, 2262875, 4525750]

約数ペア:

[(1, 4525750), (2, 2262875), (5, 905150), (10, 452575), (25, 181030), (43, 105250), (50, 90515), (86, 52625), (125, 36206), (215, 21050), (250, 18103), (421, 10750), (430, 10525), (842, 5375), (1075, 4210), (2105, 2150)]