120170830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{211}}^1\times {\mathrm{337}}^1$

素因数の和:581

約数の個数: 48

約数和(自身を含む): 236034864

約数和(自身を除く): 115864034

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 211, 337, 338, 422, 674, 845, 1055, 1685, 1690, 2110, 2743, 3370, 4381, 5486, 8762, 13715, 21905, 27430, 35659, 43810, 56953, 71107, 71318, 113906, 142214, 178295, 284765, 355535, 356590, 569530, 711070, 924391, 1848782, 4621955, 9243910, 12017083, 24034166, 60085415, 120170830]

約数ペア:

[(1, 120170830), (2, 60085415), (5, 24034166), (10, 12017083), (13, 9243910), (26, 4621955), (65, 1848782), (130, 924391), (169, 711070), (211, 569530), (337, 356590), (338, 355535), (422, 284765), (674, 178295), (845, 142214), (1055, 113906), (1685, 71318), (1690, 71107), (2110, 56953), (2743, 43810), (3370, 35659), (4381, 27430), (5486, 21905), (8762, 13715)]