109623020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{1439}}^1$

素因数の和:1754

約数の個数: 48

約数和(自身を含む): 248935680

約数和(自身を除く): 139312660

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 293, 586, 1172, 1439, 1465, 2878, 2930, 3809, 5756, 5860, 7195, 7618, 14390, 15236, 18707, 19045, 28780, 37414, 38090, 74828, 76180, 93535, 187070, 374140, 421627, 843254, 1686508, 2108135, 4216270, 5481151, 8432540, 10962302, 21924604, 27405755, 54811510, 109623020]

約数ペア:

[(1, 109623020), (2, 54811510), (4, 27405755), (5, 21924604), (10, 10962302), (13, 8432540), (20, 5481151), (26, 4216270), (52, 2108135), (65, 1686508), (130, 843254), (260, 421627), (293, 374140), (586, 187070), (1172, 93535), (1439, 76180), (1465, 74828), (2878, 38090), (2930, 37414), (3809, 28780), (5756, 19045), (5860, 18707), (7195, 15236), (7618, 14390)]