8291266520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{107903}}^1$

素因数の和:108044

約数の個数: 64

約数和(自身を含む): 19927710720

約数和(自身を除く): 11636444200

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 113, 136, 170, 226, 340, 452, 565, 680, 904, 1130, 1921, 2260, 3842, 4520, 7684, 9605, 15368, 19210, 38420, 76840, 107903, 215806, 431612, 539515, 863224, 1079030, 1834351, 2158060, 3668702, 4316120, 7337404, 9171755, 12193039, 14674808, 18343510, 24386078, 36687020, 48772156, 60965195, 73374040, 97544312, 121930390, 207281663, 243860780, 414563326, 487721560, 829126652, 1036408315, 1658253304, 2072816630, 4145633260, 8291266520]

約数ペア:

[(1, 8291266520), (2, 4145633260), (4, 2072816630), (5, 1658253304), (8, 1036408315), (10, 829126652), (17, 487721560), (20, 414563326), (34, 243860780), (40, 207281663), (68, 121930390), (85, 97544312), (113, 73374040), (136, 60965195), (170, 48772156), (226, 36687020), (340, 24386078), (452, 18343510), (565, 14674808), (680, 12193039), (904, 9171755), (1130, 7337404), (1921, 4316120), (2260, 3668702), (3842, 2158060), (4520, 1834351), (7684, 1079030), (9605, 863224), (15368, 539515), (19210, 431612), (38420, 215806), (76840, 107903)]