8540090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{367}}^1$

素因数の和:566

約数の個数: 32

約数和(自身を含む): 16692480

約数和(自身を除く): 8152390

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 179, 358, 367, 734, 895, 1790, 1835, 2327, 3670, 4654, 4771, 9542, 11635, 23270, 23855, 47710, 65693, 131386, 328465, 656930, 854009, 1708018, 4270045, 8540090]

約数ペア:

[(1, 8540090), (2, 4270045), (5, 1708018), (10, 854009), (13, 656930), (26, 328465), (65, 131386), (130, 65693), (179, 47710), (358, 23855), (367, 23270), (734, 11635), (895, 9542), (1790, 4771), (1835, 4654), (2327, 3670)]