1159796860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{70979}}^1$

素因数の和:71050

約数の個数: 48

約数和(自身を含む): 2623420800

約数和(自身を除く): 1463623940

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 43, 76, 86, 95, 172, 190, 215, 380, 430, 817, 860, 1634, 3268, 4085, 8170, 16340, 70979, 141958, 283916, 354895, 709790, 1348601, 1419580, 2697202, 3052097, 5394404, 6104194, 6743005, 12208388, 13486010, 15260485, 26972020, 30520970, 57989843, 61041940, 115979686, 231959372, 289949215, 579898430, 1159796860]

約数ペア:

[(1, 1159796860), (2, 579898430), (4, 289949215), (5, 231959372), (10, 115979686), (19, 61041940), (20, 57989843), (38, 30520970), (43, 26972020), (76, 15260485), (86, 13486010), (95, 12208388), (172, 6743005), (190, 6104194), (215, 5394404), (380, 3052097), (430, 2697202), (817, 1419580), (860, 1348601), (1634, 709790), (3268, 354895), (4085, 283916), (8170, 141958), (16340, 70979)]