7380885890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2239}}^1\times {\mathrm{47093}}^1$

素因数の和:49346

約数の個数: 32

約数和(自身を含む): 15190640640

約数和(自身を除く): 7809754750

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2239, 4478, 11195, 15673, 22390, 31346, 47093, 78365, 94186, 156730, 235465, 329651, 470930, 659302, 1648255, 3296510, 105441227, 210882454, 527206135, 738088589, 1054412270, 1476177178, 3690442945, 7380885890]

約数ペア:

[(1, 7380885890), (2, 3690442945), (5, 1476177178), (7, 1054412270), (10, 738088589), (14, 527206135), (35, 210882454), (70, 105441227), (2239, 3296510), (4478, 1648255), (11195, 659302), (15673, 470930), (22390, 329651), (31346, 235465), (47093, 156730), (78365, 94186)]