212200030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{34061}}^1$

素因数の和:34164

約数の個数: 32

約数和(自身を含む): 441443520

約数和(自身を除く): 229243490

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 89, 178, 445, 623, 890, 1246, 3115, 6230, 34061, 68122, 170305, 238427, 340610, 476854, 1192135, 2384270, 3031429, 6062858, 15157145, 21220003, 30314290, 42440006, 106100015, 212200030]

約数ペア:

[(1, 212200030), (2, 106100015), (5, 42440006), (7, 30314290), (10, 21220003), (14, 15157145), (35, 6062858), (70, 3031429), (89, 2384270), (178, 1192135), (445, 476854), (623, 340610), (890, 238427), (1246, 170305), (3115, 68122), (6230, 34061)]