89171030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{9661}}^1$

素因数の和:9752

約数の個数: 32

約数和(自身を含む): 175307328

約数和(自身を除く): 86136298

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 710, 923, 1846, 4615, 9230, 9661, 19322, 48305, 96610, 125593, 251186, 627965, 685931, 1255930, 1371862, 3429655, 6859310, 8917103, 17834206, 44585515, 89171030]

約数ペア:

[(1, 89171030), (2, 44585515), (5, 17834206), (10, 8917103), (13, 6859310), (26, 3429655), (65, 1371862), (71, 1255930), (130, 685931), (142, 627965), (355, 251186), (710, 125593), (923, 96610), (1846, 48305), (4615, 19322), (9230, 9661)]