8516660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{677}}^1$

素因数の和:740

約数の個数: 48

約数和(自身を含む): 19477584

約数和(自身を除く): 10960924

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 37, 68, 74, 85, 148, 170, 185, 340, 370, 629, 677, 740, 1258, 1354, 2516, 2708, 3145, 3385, 6290, 6770, 11509, 12580, 13540, 23018, 25049, 46036, 50098, 57545, 100196, 115090, 125245, 230180, 250490, 425833, 500980, 851666, 1703332, 2129165, 4258330, 8516660]

約数ペア:

[(1, 8516660), (2, 4258330), (4, 2129165), (5, 1703332), (10, 851666), (17, 500980), (20, 425833), (34, 250490), (37, 230180), (68, 125245), (74, 115090), (85, 100196), (148, 57545), (170, 50098), (185, 46036), (340, 25049), (370, 23018), (629, 13540), (677, 12580), (740, 11509), (1258, 6770), (1354, 6290), (2516, 3385), (2708, 3145)]