10019660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71569}}^1$

素因数の和:71585

約数の個数: 24

約数和(自身を含む): 24047520

約数和(自身を除く): 14027860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 71569, 143138, 286276, 357845, 500983, 715690, 1001966, 1431380, 2003932, 2504915, 5009830, 10019660]

約数ペア:

[(1, 10019660), (2, 5009830), (4, 2504915), (5, 2003932), (7, 1431380), (10, 1001966), (14, 715690), (20, 500983), (28, 357845), (35, 286276), (70, 143138), (140, 71569)]