2841318740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{3217}}^1$

素因数の和:3361

約数の個数: 96

約数和(自身を含む): 6660487680

約数和(自身を除く): 3819168940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 79, 86, 130, 158, 172, 215, 260, 316, 395, 430, 559, 790, 860, 1027, 1118, 1580, 2054, 2236, 2795, 3217, 3397, 4108, 5135, 5590, 6434, 6794, 10270, 11180, 12868, 13588, 16085, 16985, 20540, 32170, 33970, 41821, 44161, 64340, 67940, 83642, 88322, 138331, 167284, 176644, 209105, 220805, 254143, 276662, 418210, 441610, 508286, 553324, 691655, 836420, 883220, 1016572, 1270715, 1383310, 1798303, 2541430, 2766620, 3303859, 3596606, 5082860, 6607718, 7193212, 8991515, 10928149, 13215436, 16519295, 17983030, 21856298, 33038590, 35966060, 43712596, 54640745, 66077180, 109281490, 142065937, 218562980, 284131874, 568263748, 710329685, 1420659370, 2841318740]

約数ペア:

[(1, 2841318740), (2, 1420659370), (4, 710329685), (5, 568263748), (10, 284131874), (13, 218562980), (20, 142065937), (26, 109281490), (43, 66077180), (52, 54640745), (65, 43712596), (79, 35966060), (86, 33038590), (130, 21856298), (158, 17983030), (172, 16519295), (215, 13215436), (260, 10928149), (316, 8991515), (395, 7193212), (430, 6607718), (559, 5082860), (790, 3596606), (860, 3303859), (1027, 2766620), (1118, 2541430), (1580, 1798303), (2054, 1383310), (2236, 1270715), (2795, 1016572), (3217, 883220), (3397, 836420), (4108, 691655), (5135, 553324), (5590, 508286), (6434, 441610), (6794, 418210), (10270, 276662), (11180, 254143), (12868, 220805), (13588, 209105), (16085, 176644), (16985, 167284), (20540, 138331), (32170, 88322), (33970, 83642), (41821, 67940), (44161, 64340)]