12870261190

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{523}}^1\times {\mathrm{84857}}^1$

素因数の和:85416

約数の個数: 32

約数和(自身を含む): 24011419680

約数和(自身を除く): 11141158490

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 523, 1046, 2615, 5230, 15167, 30334, 75835, 84857, 151670, 169714, 424285, 848570, 2460853, 4921706, 12304265, 24608530, 44380211, 88760422, 221901055, 443802110, 1287026119, 2574052238, 6435130595, 12870261190]

約数ペア:

[(1, 12870261190), (2, 6435130595), (5, 2574052238), (10, 1287026119), (29, 443802110), (58, 221901055), (145, 88760422), (290, 44380211), (523, 24608530), (1046, 12304265), (2615, 4921706), (5230, 2460853), (15167, 848570), (30334, 424285), (75835, 169714), (84857, 151670)]