7621000580

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1117}}^1\times {\mathrm{3833}}^1$

素因数の和:5048

約数の個数: 48

約数和(自身を含む): 16202637360

約数和(自身を除く): 8581636780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1117, 1780, 2234, 3833, 4468, 5585, 7666, 11170, 15332, 19165, 22340, 38330, 76660, 99413, 198826, 341137, 397652, 497065, 682274, 994130, 1364548, 1705685, 1988260, 3411370, 4281461, 6822740, 8562922, 17125844, 21407305, 42814610, 85629220, 381050029, 762100058, 1524200116, 1905250145, 3810500290, 7621000580]

約数ペア:

[(1, 7621000580), (2, 3810500290), (4, 1905250145), (5, 1524200116), (10, 762100058), (20, 381050029), (89, 85629220), (178, 42814610), (356, 21407305), (445, 17125844), (890, 8562922), (1117, 6822740), (1780, 4281461), (2234, 3411370), (3833, 1988260), (4468, 1705685), (5585, 1364548), (7666, 994130), (11170, 682274), (15332, 497065), (19165, 397652), (22340, 341137), (38330, 198826), (76660, 99413)]