61306370

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{1093}}^1$

素因数の和:1250

約数の個数: 32

約数和(自身を含む): 113425920

約数和(自身を除く): 52119550

約数列:

[1, 2, 5, 10, 71, 79, 142, 158, 355, 395, 710, 790, 1093, 2186, 5465, 5609, 10930, 11218, 28045, 56090, 77603, 86347, 155206, 172694, 388015, 431735, 776030, 863470, 6130637, 12261274, 30653185, 61306370]

約数ペア:

[(1, 61306370), (2, 30653185), (5, 12261274), (10, 6130637), (71, 863470), (79, 776030), (142, 431735), (158, 388015), (355, 172694), (395, 155206), (710, 86347), (790, 77603), (1093, 56090), (2186, 28045), (5465, 11218), (5609, 10930)]