7139847390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18307301}}^1$

素因数の和:18307324

約数の個数: 32

約数和(自身を含む): 18453760416

約数和(自身を除く): 11313913026

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 18307301, 36614602, 54921903, 91536505, 109843806, 183073010, 237994913, 274609515, 475989826, 549219030, 713984739, 1189974565, 1427969478, 2379949130, 3569923695, 7139847390]

約数ペア:

[(1, 7139847390), (2, 3569923695), (3, 2379949130), (5, 1427969478), (6, 1189974565), (10, 713984739), (13, 549219030), (15, 475989826), (26, 274609515), (30, 237994913), (39, 183073010), (65, 109843806), (78, 91536505), (130, 54921903), (195, 36614602), (390, 18307301)]