2434940

素因数分解:

$2^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{577}}^1$

素因数の和:797

約数の個数: 24

約数和(自身を含む): 5146512

約数和(自身を除く): 2711572

約数列:

[1, 2, 4, 5, 10, 20, 211, 422, 577, 844, 1055, 1154, 2110, 2308, 2885, 4220, 5770, 11540, 121747, 243494, 486988, 608735, 1217470, 2434940]

約数ペア:

[(1, 2434940), (2, 1217470), (4, 608735), (5, 486988), (10, 243494), (20, 121747), (211, 11540), (422, 5770), (577, 4220), (844, 2885), (1055, 2308), (1154, 2110)]