291230632420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{12308987}}^1$

素因数の和:12309029

約数の個数: 72

約数和(自身を含む): 756855054144

約数和(自身を除く): 465624421724

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 169, 182, 260, 338, 364, 455, 676, 845, 910, 1183, 1690, 1820, 2366, 3380, 4732, 5915, 11830, 23660, 12308987, 24617974, 49235948, 61544935, 86162909, 123089870, 160016831, 172325818, 246179740, 320033662, 344651636, 430814545, 640067324, 800084155, 861629090, 1120117817, 1600168310, 1723258180, 2080218803, 2240235634, 3200336620, 4160437606, 4480471268, 5600589085, 8320875212, 10401094015, 11201178170, 14561531621, 20802188030, 22402356340, 29123063242, 41604376060, 58246126484, 72807658105, 145615316210, 291230632420]

約数ペア:

[(1, 291230632420), (2, 145615316210), (4, 72807658105), (5, 58246126484), (7, 41604376060), (10, 29123063242), (13, 22402356340), (14, 20802188030), (20, 14561531621), (26, 11201178170), (28, 10401094015), (35, 8320875212), (52, 5600589085), (65, 4480471268), (70, 4160437606), (91, 3200336620), (130, 2240235634), (140, 2080218803), (169, 1723258180), (182, 1600168310), (260, 1120117817), (338, 861629090), (364, 800084155), (455, 640067324), (676, 430814545), (845, 344651636), (910, 320033662), (1183, 246179740), (1690, 172325818), (1820, 160016831), (2366, 123089870), (3380, 86162909), (4732, 61544935), (5915, 49235948), (11830, 24617974), (23660, 12308987)]