50687890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{11239}}^1$

素因数の和:11298

約数の個数: 32

約数和(自身を含む): 101969280

約数和(自身を除く): 51281390

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 11239, 22478, 56195, 112390, 123629, 247258, 460799, 618145, 921598, 1236290, 2303995, 4607990, 5068789, 10137578, 25343945, 50687890]

約数ペア:

[(1, 50687890), (2, 25343945), (5, 10137578), (10, 5068789), (11, 4607990), (22, 2303995), (41, 1236290), (55, 921598), (82, 618145), (110, 460799), (205, 247258), (410, 123629), (451, 112390), (902, 56195), (2255, 22478), (4510, 11239)]