70407010

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1\times {\mathrm{331}}^1$

素因数の和:666

約数の個数: 32

約数和(自身を含む): 129081600

約数和(自身を除く): 58674590

約数列:

[1, 2, 5, 10, 89, 178, 239, 331, 445, 478, 662, 890, 1195, 1655, 2390, 3310, 21271, 29459, 42542, 58918, 79109, 106355, 147295, 158218, 212710, 294590, 395545, 791090, 7040701, 14081402, 35203505, 70407010]

約数ペア:

[(1, 70407010), (2, 35203505), (5, 14081402), (10, 7040701), (89, 791090), (178, 395545), (239, 294590), (331, 212710), (445, 158218), (478, 147295), (662, 106355), (890, 79109), (1195, 58918), (1655, 42542), (2390, 29459), (3310, 21271)]