80826190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{14669}}^1$

素因数の和:14724

約数の個数: 32

約数和(自身を含む): 158436000

約数和(自身を除く): 77609810

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 551, 1102, 2755, 5510, 14669, 29338, 73345, 146690, 278711, 425401, 557422, 850802, 1393555, 2127005, 2787110, 4254010, 8082619, 16165238, 40413095, 80826190]

約数ペア:

[(1, 80826190), (2, 40413095), (5, 16165238), (10, 8082619), (19, 4254010), (29, 2787110), (38, 2127005), (58, 1393555), (95, 850802), (145, 557422), (190, 425401), (290, 278711), (551, 146690), (1102, 73345), (2755, 29338), (5510, 14669)]