9505990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{881}}^1$

素因数の和:984

約数の個数: 32

約数和(自身を含む): 18670176

約数和(自身を除く): 9164186

約数列:

[1, 2, 5, 10, 13, 26, 65, 83, 130, 166, 415, 830, 881, 1079, 1762, 2158, 4405, 5395, 8810, 10790, 11453, 22906, 57265, 73123, 114530, 146246, 365615, 731230, 950599, 1901198, 4752995, 9505990]

約数ペア:

[(1, 9505990), (2, 4752995), (5, 1901198), (10, 950599), (13, 731230), (26, 365615), (65, 146246), (83, 114530), (130, 73123), (166, 57265), (415, 22906), (830, 11453), (881, 10790), (1079, 8810), (1762, 5395), (2158, 4405)]