2190730178

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{110431}}^1$

素因数の和:110562

約数の個数: 32

約数和(自身を含む): 4081566720

約数和(自身を除く): 1890836542

約数列:

[1, 2, 7, 13, 14, 26, 91, 109, 182, 218, 763, 1417, 1526, 2834, 9919, 19838, 110431, 220862, 773017, 1435603, 1546034, 2871206, 10049221, 12036979, 20098442, 24073958, 84258853, 156480727, 168517706, 312961454, 1095365089, 2190730178]

約数ペア:

[(1, 2190730178), (2, 1095365089), (7, 312961454), (13, 168517706), (14, 156480727), (26, 84258853), (91, 24073958), (109, 20098442), (182, 12036979), (218, 10049221), (763, 2871206), (1417, 1546034), (1526, 1435603), (2834, 773017), (9919, 220862), (19838, 110431)]