7571330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{419}}^1$

素因数の和:578

約数の個数: 32

約数和(自身を含む): 14817600

約数和(自身を除く): 7246270

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 139, 278, 419, 695, 838, 1390, 1807, 2095, 3614, 4190, 5447, 9035, 10894, 18070, 27235, 54470, 58241, 116482, 291205, 582410, 757133, 1514266, 3785665, 7571330]

約数ペア:

[(1, 7571330), (2, 3785665), (5, 1514266), (10, 757133), (13, 582410), (26, 291205), (65, 116482), (130, 58241), (139, 54470), (278, 27235), (419, 18070), (695, 10894), (838, 9035), (1390, 5447), (1807, 4190), (2095, 3614)]