2020565570

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{859}}^1\times {\mathrm{3313}}^1$

素因数の和:4250

約数の個数: 32

約数和(自身を含む): 3693651840

約数和(自身を除く): 1673086270

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 859, 1718, 3313, 4295, 6626, 8590, 16565, 33130, 60989, 121978, 235223, 304945, 470446, 609890, 1176115, 2352230, 2845867, 5691734, 14229335, 28458670, 202056557, 404113114, 1010282785, 2020565570]

約数ペア:

[(1, 2020565570), (2, 1010282785), (5, 404113114), (10, 202056557), (71, 28458670), (142, 14229335), (355, 5691734), (710, 2845867), (859, 2352230), (1718, 1176115), (3313, 609890), (4295, 470446), (6626, 304945), (8590, 235223), (16565, 121978), (33130, 60989)]