2216331380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{201119}}^1$

素因数の和:201176

約数の個数: 48

約数和(自身を含む): 5068224000

約数和(自身を除く): 2851892620

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 116, 145, 190, 290, 380, 551, 580, 1102, 2204, 2755, 5510, 11020, 201119, 402238, 804476, 1005595, 2011190, 3821261, 4022380, 5832451, 7642522, 11664902, 15285044, 19106305, 23329804, 29162255, 38212610, 58324510, 76425220, 110816569, 116649020, 221633138, 443266276, 554082845, 1108165690, 2216331380]

約数ペア:

[(1, 2216331380), (2, 1108165690), (4, 554082845), (5, 443266276), (10, 221633138), (19, 116649020), (20, 110816569), (29, 76425220), (38, 58324510), (58, 38212610), (76, 29162255), (95, 23329804), (116, 19106305), (145, 15285044), (190, 11664902), (290, 7642522), (380, 5832451), (551, 4022380), (580, 3821261), (1102, 2011190), (2204, 1005595), (2755, 804476), (5510, 402238), (11020, 201119)]