57280790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{9859}}^1$

素因数の和:9956

約数の個数: 32

約数和(自身を含む): 119266560

約数和(自身を除く): 61985770

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 83, 166, 415, 581, 830, 1162, 2905, 5810, 9859, 19718, 49295, 69013, 98590, 138026, 345065, 690130, 818297, 1636594, 4091485, 5728079, 8182970, 11456158, 28640395, 57280790]

約数ペア:

[(1, 57280790), (2, 28640395), (5, 11456158), (7, 8182970), (10, 5728079), (14, 4091485), (35, 1636594), (70, 818297), (83, 690130), (166, 345065), (415, 138026), (581, 98590), (830, 69013), (1162, 49295), (2905, 19718), (5810, 9859)]