12079970

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{277}}^1$

素因数の和:387

約数の個数: 48

約数和(自身を含む): 25670520

約数和(自身を除く): 13590550

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 89, 98, 178, 245, 277, 445, 490, 554, 623, 890, 1246, 1385, 1939, 2770, 3115, 3878, 4361, 6230, 8722, 9695, 13573, 19390, 21805, 24653, 27146, 43610, 49306, 67865, 123265, 135730, 172571, 246530, 345142, 862855, 1207997, 1725710, 2415994, 6039985, 12079970]

約数ペア:

[(1, 12079970), (2, 6039985), (5, 2415994), (7, 1725710), (10, 1207997), (14, 862855), (35, 345142), (49, 246530), (70, 172571), (89, 135730), (98, 123265), (178, 67865), (245, 49306), (277, 43610), (445, 27146), (490, 24653), (554, 21805), (623, 19390), (890, 13573), (1246, 9695), (1385, 8722), (1939, 6230), (2770, 4361), (3115, 3878)]