51464010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131959}}^1$

素因数の和:131982

約数の個数: 32

約数和(自身を含む): 133015680

約数和(自身を除く): 81551670

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 131959, 263918, 395877, 659795, 791754, 1319590, 1715467, 1979385, 3430934, 3958770, 5146401, 8577335, 10292802, 17154670, 25732005, 51464010]

約数ペア:

[(1, 51464010), (2, 25732005), (3, 17154670), (5, 10292802), (6, 8577335), (10, 5146401), (13, 3958770), (15, 3430934), (26, 1979385), (30, 1715467), (39, 1319590), (65, 791754), (78, 659795), (130, 395877), (195, 263918), (390, 131959)]