823290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2111}}^1$

素因数の和:2134

約数の個数: 32

約数和(自身を含む): 2128896

約数和(自身を除く): 1305606

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 2111, 4222, 6333, 10555, 12666, 21110, 27443, 31665, 54886, 63330, 82329, 137215, 164658, 274430, 411645, 823290]

約数ペア:

[(1, 823290), (2, 411645), (3, 274430), (5, 164658), (6, 137215), (10, 82329), (13, 63330), (15, 54886), (26, 31665), (30, 27443), (39, 21110), (65, 12666), (78, 10555), (130, 6333), (195, 4222), (390, 2111)]