2001844225

素因数分解:

$5^2\times {\mathrm{251}}^1\times {\mathrm{263}}^1\times {\mathrm{1213}}^1$

素因数の和:1737

約数の個数: 24

約数和(自身を含む): 2503714752

約数和(自身を除く): 501870527

約数列:

[1, 5, 25, 251, 263, 1213, 1255, 1315, 6065, 6275, 6575, 30325, 66013, 304463, 319019, 330065, 1522315, 1595095, 1650325, 7611575, 7975475, 80073769, 400368845, 2001844225]

約数ペア:

[(1, 2001844225), (5, 400368845), (25, 80073769), (251, 7975475), (263, 7611575), (1213, 1650325), (1255, 1595095), (1315, 1522315), (6065, 330065), (6275, 319019), (6575, 304463), (30325, 66013)]