70940390

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{1013}}^1$

素因数の和:1216

約数の個数: 32

約数和(自身を含む): 131414400

約数和(自身を除く): 60474010

約数列:

[1, 2, 5, 10, 47, 94, 149, 235, 298, 470, 745, 1013, 1490, 2026, 5065, 7003, 10130, 14006, 35015, 47611, 70030, 95222, 150937, 238055, 301874, 476110, 754685, 1509370, 7094039, 14188078, 35470195, 70940390]

約数ペア:

[(1, 70940390), (2, 35470195), (5, 14188078), (10, 7094039), (47, 1509370), (94, 754685), (149, 476110), (235, 301874), (298, 238055), (470, 150937), (745, 95222), (1013, 70030), (1490, 47611), (2026, 35015), (5065, 14006), (7003, 10130)]