4300180

素因数分解:

$2^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1019}}^1$

素因数の和:1239

約数の個数: 24

約数和(自身を含む): 9082080

約数和(自身を除く): 4781900

約数列:

[1, 2, 4, 5, 10, 20, 211, 422, 844, 1019, 1055, 2038, 2110, 4076, 4220, 5095, 10190, 20380, 215009, 430018, 860036, 1075045, 2150090, 4300180]

約数ペア:

[(1, 4300180), (2, 2150090), (4, 1075045), (5, 860036), (10, 430018), (20, 215009), (211, 20380), (422, 10190), (844, 5095), (1019, 4220), (1055, 4076), (2038, 2110)]