2017764895

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{2179}}^1$

素因数の和:2359

約数の個数: 32

約数和(自身を含む): 2555308800

約数和(自身を除く): 537543905

約数列:

[1, 5, 43, 59, 73, 215, 295, 365, 2179, 2537, 3139, 4307, 10895, 12685, 15695, 21535, 93697, 128561, 159067, 185201, 468485, 642805, 795335, 926005, 5528123, 6839881, 9384953, 27640615, 34199405, 46924765, 403552979, 2017764895]

約数ペア:

[(1, 2017764895), (5, 403552979), (43, 46924765), (59, 34199405), (73, 27640615), (215, 9384953), (295, 6839881), (365, 5528123), (2179, 926005), (2537, 795335), (3139, 642805), (4307, 468485), (10895, 185201), (12685, 159067), (15695, 128561), (21535, 93697)]