201619590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{41231}}^1$

素因数の和:41404

約数の個数: 32

約数和(自身を含む): 486867456

約数和(自身を除く): 285247866

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 163, 326, 489, 815, 978, 1630, 2445, 4890, 41231, 82462, 123693, 206155, 247386, 412310, 618465, 1236930, 6720653, 13441306, 20161959, 33603265, 40323918, 67206530, 100809795, 201619590]

約数ペア:

[(1, 201619590), (2, 100809795), (3, 67206530), (5, 40323918), (6, 33603265), (10, 20161959), (15, 13441306), (30, 6720653), (163, 1236930), (326, 618465), (489, 412310), (815, 247386), (978, 206155), (1630, 123693), (2445, 82462), (4890, 41231)]