4637750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1427}}^1$

素因数の和:1457

約数の個数: 32

約数和(自身を含む): 9356256

約数和(自身を除く): 4718506

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1427, 1625, 2854, 3250, 7135, 14270, 18551, 35675, 37102, 71350, 92755, 178375, 185510, 356750, 463775, 927550, 2318875, 4637750]

約数ペア:

[(1, 4637750), (2, 2318875), (5, 927550), (10, 463775), (13, 356750), (25, 185510), (26, 178375), (50, 92755), (65, 71350), (125, 37102), (130, 35675), (250, 18551), (325, 14270), (650, 7135), (1427, 3250), (1625, 2854)]