200917290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{956749}}^1$

素因数の和:956766

約数の個数: 32

約数和(自身を含む): 551088000

約数和(自身を除く): 350170710

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 956749, 1913498, 2870247, 4783745, 5740494, 6697243, 9567490, 13394486, 14351235, 20091729, 28702470, 33486215, 40183458, 66972430, 100458645, 200917290]

約数ペア:

[(1, 200917290), (2, 100458645), (3, 66972430), (5, 40183458), (6, 33486215), (7, 28702470), (10, 20091729), (14, 14351235), (15, 13394486), (21, 9567490), (30, 6697243), (35, 5740494), (42, 4783745), (70, 2870247), (105, 1913498), (210, 956749)]