2053804810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{568921}}^1$

素因数の和:568966

約数の個数: 24

約数和(自身を含む): 3901667076

約数和(自身を除く): 1847862266

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1805, 3610, 568921, 1137842, 2844605, 5689210, 10809499, 21618998, 54047495, 108094990, 205380481, 410760962, 1026902405, 2053804810]

約数ペア:

[(1, 2053804810), (2, 1026902405), (5, 410760962), (10, 205380481), (19, 108094990), (38, 54047495), (95, 21618998), (190, 10809499), (361, 5689210), (722, 2844605), (1805, 1137842), (3610, 568921)]