1312250

素因数分解:

$2^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:227

約数の個数: 32

約数和(自身を含む): 2555280

約数和(自身を除く): 1243030

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 125, 145, 181, 250, 290, 362, 725, 905, 1450, 1810, 3625, 4525, 5249, 7250, 9050, 10498, 22625, 26245, 45250, 52490, 131225, 262450, 656125, 1312250]

約数ペア:

[(1, 1312250), (2, 656125), (5, 262450), (10, 131225), (25, 52490), (29, 45250), (50, 26245), (58, 22625), (125, 10498), (145, 9050), (181, 7250), (250, 5249), (290, 4525), (362, 3625), (725, 1810), (905, 1450)]