8903556860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{861079}}^1$

素因数の和:861146

約数の個数: 48

約数和(自身を含む): 20831247360

約数和(自身を除く): 11927690500

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 235, 470, 517, 940, 1034, 2068, 2585, 5170, 10340, 861079, 1722158, 3444316, 4305395, 8610790, 9471869, 17221580, 18943738, 37887476, 40470713, 47359345, 80941426, 94718690, 161882852, 189437380, 202353565, 404707130, 445177843, 809414260, 890355686, 1780711372, 2225889215, 4451778430, 8903556860]

約数ペア:

[(1, 8903556860), (2, 4451778430), (4, 2225889215), (5, 1780711372), (10, 890355686), (11, 809414260), (20, 445177843), (22, 404707130), (44, 202353565), (47, 189437380), (55, 161882852), (94, 94718690), (110, 80941426), (188, 47359345), (220, 40470713), (235, 37887476), (470, 18943738), (517, 17221580), (940, 9471869), (1034, 8610790), (2068, 4305395), (2585, 3444316), (5170, 1722158), (10340, 861079)]