2893860632740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{611497}}^1$

素因数の和:611970

約数の個数: 144

約数和(自身を含む): 7729530399360

約数和(自身を除く): 4835669766620

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 385, 439, 490, 539, 770, 878, 980, 1078, 1540, 1756, 2156, 2195, 2695, 3073, 4390, 4829, 5390, 6146, 8780, 9658, 10780, 12292, 15365, 19316, 21511, 24145, 30730, 33803, 43022, 48290, 61460, 67606, 86044, 96580, 107555, 135212, 169015, 215110, 236621, 338030, 430220, 473242, 611497, 676060, 946484, 1183105, 1222994, 2366210, 2445988, 3057485, 4280479, 4732420, 6114970, 6726467, 8560958, 12229940, 13452934, 17121916, 21402395, 26905868, 29963353, 33632335, 42804790, 47085269, 59926706, 67264670, 85609580, 94170538, 119853412, 134529340, 149816765, 188341076, 235426345, 268447183, 299633530, 329596883, 470852690, 536894366, 599267060, 659193766, 941705380, 1073788732, 1318387532, 1342235915, 1647984415, 1879130281, 2684471830, 2952919013, 3295968830, 3758260562, 5368943660, 5905838026, 6591937660, 7516521124, 9395651405, 11811676052, 13153911967, 14764595065, 18791302810, 20670433091, 26307823934, 29529190130, 37582605620, 41340866182, 52615647868, 59058380260, 65769559835, 82681732364, 103352165455, 131539119670, 144693031637, 206704330910, 263078239340, 289386063274, 413408661820, 578772126548, 723465158185, 1446930316370, 2893860632740]

約数ペア:

[(1, 2893860632740), (2, 1446930316370), (4, 723465158185), (5, 578772126548), (7, 413408661820), (10, 289386063274), (11, 263078239340), (14, 206704330910), (20, 144693031637), (22, 131539119670), (28, 103352165455), (35, 82681732364), (44, 65769559835), (49, 59058380260), (55, 52615647868), (70, 41340866182), (77, 37582605620), (98, 29529190130), (110, 26307823934), (140, 20670433091), (154, 18791302810), (196, 14764595065), (220, 13153911967), (245, 11811676052), (308, 9395651405), (385, 7516521124), (439, 6591937660), (490, 5905838026), (539, 5368943660), (770, 3758260562), (878, 3295968830), (980, 2952919013), (1078, 2684471830), (1540, 1879130281), (1756, 1647984415), (2156, 1342235915), (2195, 1318387532), (2695, 1073788732), (3073, 941705380), (4390, 659193766), (4829, 599267060), (5390, 536894366), (6146, 470852690), (8780, 329596883), (9658, 299633530), (10780, 268447183), (12292, 235426345), (15365, 188341076), (19316, 149816765), (21511, 134529340), (24145, 119853412), (30730, 94170538), (33803, 85609580), (43022, 67264670), (48290, 59926706), (61460, 47085269), (67606, 42804790), (86044, 33632335), (96580, 29963353), (107555, 26905868), (135212, 21402395), (169015, 17121916), (215110, 13452934), (236621, 12229940), (338030, 8560958), (430220, 6726467), (473242, 6114970), (611497, 4732420), (676060, 4280479), (946484, 3057485), (1183105, 2445988), (1222994, 2366210)]