10781420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41467}}^1$

素因数の和:41489

約数の個数: 24

約数和(自身を含む): 24383184

約数和(自身を除く): 13601764

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 41467, 82934, 165868, 207335, 414670, 539071, 829340, 1078142, 2156284, 2695355, 5390710, 10781420]

約数ペア:

[(1, 10781420), (2, 5390710), (4, 2695355), (5, 2156284), (10, 1078142), (13, 829340), (20, 539071), (26, 414670), (52, 207335), (65, 165868), (130, 82934), (260, 41467)]