200910512

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{5119}}^1$

素因数の和:5361

約数の個数: 40

約数和(自身を含む): 426639360

約数和(自身を除く): 225728848

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 223, 446, 892, 1784, 2453, 3568, 4906, 5119, 9812, 10238, 19624, 20476, 39248, 40952, 56309, 81904, 112618, 225236, 450472, 900944, 1141537, 2283074, 4566148, 9132296, 12556907, 18264592, 25113814, 50227628, 100455256, 200910512]

約数ペア:

[(1, 200910512), (2, 100455256), (4, 50227628), (8, 25113814), (11, 18264592), (16, 12556907), (22, 9132296), (44, 4566148), (88, 2283074), (176, 1141537), (223, 900944), (446, 450472), (892, 225236), (1784, 112618), (2453, 81904), (3568, 56309), (4906, 40952), (5119, 39248), (9812, 20476), (10238, 19624)]