2741309740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{1049}}^1$

素因数の和:1136

約数の個数: 144

約数和(自身を含む): 6828444000

約数和(自身を除く): 4087134260

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 23, 26, 38, 46, 52, 65, 76, 92, 95, 115, 130, 190, 230, 247, 260, 299, 380, 437, 460, 494, 529, 598, 874, 988, 1049, 1058, 1196, 1235, 1495, 1748, 2098, 2116, 2185, 2470, 2645, 2990, 4196, 4370, 4940, 5245, 5290, 5681, 5980, 6877, 8740, 10051, 10490, 10580, 11362, 13637, 13754, 19931, 20102, 20980, 22724, 24127, 27274, 27508, 28405, 34385, 39862, 40204, 48254, 50255, 54548, 56810, 68185, 68770, 79724, 96508, 99655, 100510, 113620, 120635, 130663, 136370, 137540, 199310, 201020, 241270, 259103, 261326, 272740, 313651, 398620, 458413, 482540, 518206, 522652, 554921, 627302, 653315, 916826, 1036412, 1109842, 1254604, 1295515, 1306630, 1568255, 1833652, 2219684, 2292065, 2591030, 2613260, 2774605, 3136510, 4584130, 5182060, 5549210, 5959369, 6273020, 7213973, 9168260, 10543499, 11098420, 11918738, 14427946, 21086998, 23837476, 28855892, 29796845, 36069865, 42173996, 52717495, 59593690, 72139730, 105434990, 119187380, 137065487, 144279460, 210869980, 274130974, 548261948, 685327435, 1370654870, 2741309740]

約数ペア:

[(1, 2741309740), (2, 1370654870), (4, 685327435), (5, 548261948), (10, 274130974), (13, 210869980), (19, 144279460), (20, 137065487), (23, 119187380), (26, 105434990), (38, 72139730), (46, 59593690), (52, 52717495), (65, 42173996), (76, 36069865), (92, 29796845), (95, 28855892), (115, 23837476), (130, 21086998), (190, 14427946), (230, 11918738), (247, 11098420), (260, 10543499), (299, 9168260), (380, 7213973), (437, 6273020), (460, 5959369), (494, 5549210), (529, 5182060), (598, 4584130), (874, 3136510), (988, 2774605), (1049, 2613260), (1058, 2591030), (1196, 2292065), (1235, 2219684), (1495, 1833652), (1748, 1568255), (2098, 1306630), (2116, 1295515), (2185, 1254604), (2470, 1109842), (2645, 1036412), (2990, 916826), (4196, 653315), (4370, 627302), (4940, 554921), (5245, 522652), (5290, 518206), (5681, 482540), (5980, 458413), (6877, 398620), (8740, 313651), (10051, 272740), (10490, 261326), (10580, 259103), (11362, 241270), (13637, 201020), (13754, 199310), (19931, 137540), (20102, 136370), (20980, 130663), (22724, 120635), (24127, 113620), (27274, 100510), (27508, 99655), (28405, 96508), (34385, 79724), (39862, 68770), (40204, 68185), (48254, 56810), (50255, 54548)]