4179432820

素因数分解:

$2^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{498739}}^1$

素因数の和:499167

約数の個数: 24

約数和(自身を含む): 8797773600

約数和(自身を除く): 4618340780

約数列:

[1, 2, 4, 5, 10, 20, 419, 838, 1676, 2095, 4190, 8380, 498739, 997478, 1994956, 2493695, 4987390, 9974780, 208971641, 417943282, 835886564, 1044858205, 2089716410, 4179432820]

約数ペア:

[(1, 4179432820), (2, 2089716410), (4, 1044858205), (5, 835886564), (10, 417943282), (20, 208971641), (419, 9974780), (838, 4987390), (1676, 2493695), (2095, 1994956), (4190, 997478), (8380, 498739)]