7216170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18503}}^1$

素因数の和:18526

約数の個数: 32

約数和(自身を含む): 18652032

約数和(自身を除く): 11435862

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 18503, 37006, 55509, 92515, 111018, 185030, 240539, 277545, 481078, 555090, 721617, 1202695, 1443234, 2405390, 3608085, 7216170]

約数ペア:

[(1, 7216170), (2, 3608085), (3, 2405390), (5, 1443234), (6, 1202695), (10, 721617), (13, 555090), (15, 481078), (26, 277545), (30, 240539), (39, 185030), (65, 111018), (78, 92515), (130, 55509), (195, 37006), (390, 18503)]