7899995490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1615541}}^1$

素因数の和:1615714

約数の個数: 32

約数和(自身を含む): 19076319936

約数和(自身を除く): 11176324446

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 163, 326, 489, 815, 978, 1630, 2445, 4890, 1615541, 3231082, 4846623, 8077705, 9693246, 16155410, 24233115, 48466230, 263333183, 526666366, 789999549, 1316665915, 1579999098, 2633331830, 3949997745, 7899995490]

約数ペア:

[(1, 7899995490), (2, 3949997745), (3, 2633331830), (5, 1579999098), (6, 1316665915), (10, 789999549), (15, 526666366), (30, 263333183), (163, 48466230), (326, 24233115), (489, 16155410), (815, 9693246), (978, 8077705), (1630, 4846623), (2445, 3231082), (4890, 1615541)]