974350

素因数分解:

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

素因数の和:1524

約数の個数: 24

約数和(自身を含む): 1953000

約数和(自身を除く): 978650

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 1499, 2998, 7495, 14990, 19487, 37475, 38974, 74950, 97435, 194870, 487175, 974350]

約数ペア:

[(1, 974350), (2, 487175), (5, 194870), (10, 97435), (13, 74950), (25, 38974), (26, 37475), (50, 19487), (65, 14990), (130, 7495), (325, 2998), (650, 1499)]