82716530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{2803}}^1$

素因数の和:3050

約数の個数: 32

約数和(自身を含む): 161106624

約数和(自身を除く): 78390094

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 227, 454, 1135, 2270, 2803, 2951, 5606, 5902, 14015, 14755, 28030, 29510, 36439, 72878, 182195, 364390, 636281, 1272562, 3181405, 6362810, 8271653, 16543306, 41358265, 82716530]

約数ペア:

[(1, 82716530), (2, 41358265), (5, 16543306), (10, 8271653), (13, 6362810), (26, 3181405), (65, 1272562), (130, 636281), (227, 364390), (454, 182195), (1135, 72878), (2270, 36439), (2803, 29510), (2951, 28030), (5606, 14755), (5902, 14015)]