2472580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11239}}^1$

素因数の和:11259

約数の個数: 24

約数和(自身を含む): 5664960

約数和(自身を除く): 3192380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 11239, 22478, 44956, 56195, 112390, 123629, 224780, 247258, 494516, 618145, 1236290, 2472580]

約数ペア:

[(1, 2472580), (2, 1236290), (4, 618145), (5, 494516), (10, 247258), (11, 224780), (20, 123629), (22, 112390), (44, 56195), (55, 44956), (110, 22478), (220, 11239)]