80296190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{1181}}^1$

素因数の和:1724

約数の個数: 32

約数和(自身を含む): 156080736

約数和(自身を除く): 75784546

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 523, 1046, 1181, 2362, 2615, 5230, 5905, 6799, 11810, 13598, 15353, 30706, 33995, 67990, 76765, 153530, 617663, 1235326, 3088315, 6176630, 8029619, 16059238, 40148095, 80296190]

約数ペア:

[(1, 80296190), (2, 40148095), (5, 16059238), (10, 8029619), (13, 6176630), (26, 3088315), (65, 1235326), (130, 617663), (523, 153530), (1046, 76765), (1181, 67990), (2362, 33995), (2615, 30706), (5230, 15353), (5905, 13598), (6799, 11810)]