973753660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{11149}}^1$

素因数の和:11566

約数の個数: 48

約数和(自身を含む): 2236600800

約数和(自身を除く): 1262847140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 397, 794, 1588, 1985, 3970, 4367, 7940, 8734, 11149, 17468, 21835, 22298, 43670, 44596, 55745, 87340, 111490, 122639, 222980, 245278, 490556, 613195, 1226390, 2452780, 4426153, 8852306, 17704612, 22130765, 44261530, 48687683, 88523060, 97375366, 194750732, 243438415, 486876830, 973753660]

約数ペア:

[(1, 973753660), (2, 486876830), (4, 243438415), (5, 194750732), (10, 97375366), (11, 88523060), (20, 48687683), (22, 44261530), (44, 22130765), (55, 17704612), (110, 8852306), (220, 4426153), (397, 2452780), (794, 1226390), (1588, 613195), (1985, 490556), (3970, 245278), (4367, 222980), (7940, 122639), (8734, 111490), (11149, 87340), (17468, 55745), (21835, 44596), (22298, 43670)]