4871750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1499}}^1$

素因数の和:1529

約数の個数: 32

約数和(自身を含む): 9828000

約数和(自身を除く): 4956250

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1499, 1625, 2998, 3250, 7495, 14990, 19487, 37475, 38974, 74950, 97435, 187375, 194870, 374750, 487175, 974350, 2435875, 4871750]

約数ペア:

[(1, 4871750), (2, 2435875), (5, 974350), (10, 487175), (13, 374750), (25, 194870), (26, 187375), (50, 97435), (65, 74950), (125, 38974), (130, 37475), (250, 19487), (325, 14990), (650, 7495), (1499, 3250), (1625, 2998)]