2100090172

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{101}}^1\times {\mathrm{17987}}^1$

素因数の和:18126

約数の個数: 36

約数和(自身を含む): 3942933624

約数和(自身を除く): 1842843452

約数列:

[1, 2, 4, 17, 34, 68, 101, 202, 289, 404, 578, 1156, 1717, 3434, 6868, 17987, 29189, 35974, 58378, 71948, 116756, 305779, 611558, 1223116, 1816687, 3633374, 5198243, 7266748, 10396486, 20792972, 30883679, 61767358, 123534716, 525022543, 1050045086, 2100090172]

約数ペア:

[(1, 2100090172), (2, 1050045086), (4, 525022543), (17, 123534716), (34, 61767358), (68, 30883679), (101, 20792972), (202, 10396486), (289, 7266748), (404, 5198243), (578, 3633374), (1156, 1816687), (1717, 1223116), (3434, 611558), (6868, 305779), (17987, 116756), (29189, 71948), (35974, 58378)]