2643548960

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{74761}}^1$

素因数の和:74806

約数の個数: 96

約数和(自身を含む): 7121529072

約数和(自身を除く): 4477980112

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 32, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 160, 170, 208, 221, 260, 272, 340, 416, 442, 520, 544, 680, 884, 1040, 1105, 1360, 1768, 2080, 2210, 2720, 3536, 4420, 7072, 8840, 17680, 35360, 74761, 149522, 299044, 373805, 598088, 747610, 971893, 1196176, 1270937, 1495220, 1943786, 2392352, 2541874, 2990440, 3887572, 4859465, 5083748, 5980880, 6354685, 7775144, 9718930, 10167496, 11961760, 12709370, 15550288, 16522181, 19437860, 20334992, 25418740, 31100576, 33044362, 38875720, 40669984, 50837480, 66088724, 77751440, 82610905, 101674960, 132177448, 155502880, 165221810, 203349920, 264354896, 330443620, 528709792, 660887240, 1321774480, 2643548960]

約数ペア:

[(1, 2643548960), (2, 1321774480), (4, 660887240), (5, 528709792), (8, 330443620), (10, 264354896), (13, 203349920), (16, 165221810), (17, 155502880), (20, 132177448), (26, 101674960), (32, 82610905), (34, 77751440), (40, 66088724), (52, 50837480), (65, 40669984), (68, 38875720), (80, 33044362), (85, 31100576), (104, 25418740), (130, 20334992), (136, 19437860), (160, 16522181), (170, 15550288), (208, 12709370), (221, 11961760), (260, 10167496), (272, 9718930), (340, 7775144), (416, 6354685), (442, 5980880), (520, 5083748), (544, 4859465), (680, 3887572), (884, 2990440), (1040, 2541874), (1105, 2392352), (1360, 1943786), (1768, 1495220), (2080, 1270937), (2210, 1196176), (2720, 971893), (3536, 747610), (4420, 598088), (7072, 373805), (8840, 299044), (17680, 149522), (35360, 74761)]