85871310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{408911}}^1$

素因数の和:408928

約数の個数: 32

約数和(自身を含む): 235533312

約数和(自身を除く): 149662002

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 408911, 817822, 1226733, 2044555, 2453466, 2862377, 4089110, 5724754, 6133665, 8587131, 12267330, 14311885, 17174262, 28623770, 42935655, 85871310]

約数ペア:

[(1, 85871310), (2, 42935655), (3, 28623770), (5, 17174262), (6, 14311885), (7, 12267330), (10, 8587131), (14, 6133665), (15, 5724754), (21, 4089110), (30, 2862377), (35, 2453466), (42, 2044555), (70, 1226733), (105, 817822), (210, 408911)]