1266702790

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3089519}}^1$

素因数の和:3089567

約数の個数: 16

約数和(自身を含む): 2335677120

約数和(自身を除く): 1068974330

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 3089519, 6179038, 15447595, 30895190, 126670279, 253340558, 633351395, 1266702790]

約数ペア:

[(1, 1266702790), (2, 633351395), (5, 253340558), (10, 126670279), (41, 30895190), (82, 15447595), (205, 6179038), (410, 3089519)]