8150090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{883}}^1$

素因数の和:974

約数の個数: 32

約数和(自身を含む): 16039296

約数和(自身を除く): 7889206

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 710, 883, 923, 1766, 1846, 4415, 4615, 8830, 9230, 11479, 22958, 57395, 62693, 114790, 125386, 313465, 626930, 815009, 1630018, 4075045, 8150090]

約数ペア:

[(1, 8150090), (2, 4075045), (5, 1630018), (10, 815009), (13, 626930), (26, 313465), (65, 125386), (71, 114790), (130, 62693), (142, 57395), (355, 22958), (710, 11479), (883, 9230), (923, 8830), (1766, 4615), (1846, 4415)]