7869990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{13807}}^1$

素因数の和:13836

約数の個数: 32

約数和(自身を含む): 19883520

約数和(自身を除く): 12013530

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 13807, 27614, 41421, 69035, 82842, 138070, 207105, 262333, 414210, 524666, 786999, 1311665, 1573998, 2623330, 3934995, 7869990]

約数ペア:

[(1, 7869990), (2, 3934995), (3, 2623330), (5, 1573998), (6, 1311665), (10, 786999), (15, 524666), (19, 414210), (30, 262333), (38, 207105), (57, 138070), (95, 82842), (114, 69035), (190, 41421), (285, 27614), (570, 13807)]