27720503210

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2203}}^1\times {\mathrm{54709}}^1$

素因数の和:56942

約数の個数: 32

約数和(自身を含む): 52090922880

約数和(自身を除く): 24370419670

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 2203, 4406, 11015, 22030, 50669, 54709, 101338, 109418, 253345, 273545, 506690, 547090, 1258307, 2516614, 6291535, 12583070, 120523927, 241047854, 602619635, 1205239270, 2772050321, 5544100642, 13860251605, 27720503210]

約数ペア:

[(1, 27720503210), (2, 13860251605), (5, 5544100642), (10, 2772050321), (23, 1205239270), (46, 602619635), (115, 241047854), (230, 120523927), (2203, 12583070), (4406, 6291535), (11015, 2516614), (22030, 1258307), (50669, 547090), (54709, 506690), (101338, 273545), (109418, 253345)]