2860820

素因数分解:

$2^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{457}}^1$

素因数の和:779

約数の個数: 24

約数和(自身を含む): 6040104

約数和(自身を除く): 3179284

約数列:

[1, 2, 4, 5, 10, 20, 313, 457, 626, 914, 1252, 1565, 1828, 2285, 3130, 4570, 6260, 9140, 143041, 286082, 572164, 715205, 1430410, 2860820]

約数ペア:

[(1, 2860820), (2, 1430410), (4, 715205), (5, 572164), (10, 286082), (20, 143041), (313, 9140), (457, 6260), (626, 4570), (914, 3130), (1252, 2285), (1565, 1828)]