486579784340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{17490287}}^1$

素因数の和:17490416

約数の個数: 48

約数和(自身を含む): 1110703249152

約数和(自身を除く): 624123464812

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 107, 130, 214, 260, 428, 535, 1070, 1391, 2140, 2782, 5564, 6955, 13910, 27820, 17490287, 34980574, 69961148, 87451435, 174902870, 227373731, 349805740, 454747462, 909494924, 1136868655, 1871460709, 2273737310, 3742921418, 4547474620, 7485842836, 9357303545, 18714607090, 24328989217, 37429214180, 48657978434, 97315956868, 121644946085, 243289892170, 486579784340]

約数ペア:

[(1, 486579784340), (2, 243289892170), (4, 121644946085), (5, 97315956868), (10, 48657978434), (13, 37429214180), (20, 24328989217), (26, 18714607090), (52, 9357303545), (65, 7485842836), (107, 4547474620), (130, 3742921418), (214, 2273737310), (260, 1871460709), (428, 1136868655), (535, 909494924), (1070, 454747462), (1391, 349805740), (2140, 227373731), (2782, 174902870), (5564, 87451435), (6955, 69961148), (13910, 34980574), (27820, 17490287)]