6402700

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{1489}}^1$

素因数の和:1546

約数の個数: 36

約数和(自身を含む): 14226520

約数和(自身を除く): 7823820

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 172, 215, 430, 860, 1075, 1489, 2150, 2978, 4300, 5956, 7445, 14890, 29780, 37225, 64027, 74450, 128054, 148900, 256108, 320135, 640270, 1280540, 1600675, 3201350, 6402700]

約数ペア:

[(1, 6402700), (2, 3201350), (4, 1600675), (5, 1280540), (10, 640270), (20, 320135), (25, 256108), (43, 148900), (50, 128054), (86, 74450), (100, 64027), (172, 37225), (215, 29780), (430, 14890), (860, 7445), (1075, 5956), (1489, 4300), (2150, 2978)]