7380230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{397}}^1$

素因数の和:441

約数の個数: 48

約数和(自身を含む): 15732144

約数和(自身を除く): 8351914

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 169, 286, 338, 397, 715, 794, 845, 1430, 1690, 1859, 1985, 3718, 3970, 4367, 5161, 8734, 9295, 10322, 18590, 21835, 25805, 43670, 51610, 56771, 67093, 113542, 134186, 283855, 335465, 567710, 670930, 738023, 1476046, 3690115, 7380230]

約数ペア:

[(1, 7380230), (2, 3690115), (5, 1476046), (10, 738023), (11, 670930), (13, 567710), (22, 335465), (26, 283855), (55, 134186), (65, 113542), (110, 67093), (130, 56771), (143, 51610), (169, 43670), (286, 25805), (338, 21835), (397, 18590), (715, 10322), (794, 9295), (845, 8734), (1430, 5161), (1690, 4367), (1859, 3970), (1985, 3718)]