201453340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{915697}}^1$

素因数の和:915717

約数の個数: 24

約数和(自身を含む): 461511792

約数和(自身を除く): 260058452

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 915697, 1831394, 3662788, 4578485, 9156970, 10072667, 18313940, 20145334, 40290668, 50363335, 100726670, 201453340]

約数ペア:

[(1, 201453340), (2, 100726670), (4, 50363335), (5, 40290668), (10, 20145334), (11, 18313940), (20, 10072667), (22, 9156970), (44, 4578485), (55, 3662788), (110, 1831394), (220, 915697)]