2090147472

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{66889}}^1$

素因数の和:66941

約数の個数: 120

約数和(自身を含む): 6900907520

約数和(自身を除く): 4810760048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 36, 42, 48, 56, 62, 63, 72, 84, 93, 112, 124, 126, 144, 168, 186, 217, 248, 252, 279, 336, 372, 434, 496, 504, 558, 651, 744, 868, 1008, 1116, 1302, 1488, 1736, 1953, 2232, 2604, 3472, 3906, 4464, 5208, 7812, 10416, 15624, 31248, 66889, 133778, 200667, 267556, 401334, 468223, 535112, 602001, 802668, 936446, 1070224, 1204002, 1404669, 1605336, 1872892, 2073559, 2408004, 2809338, 3210672, 3745784, 4147118, 4214007, 4816008, 5618676, 6220677, 7491568, 8294236, 8428014, 9632016, 11237352, 12441354, 14514913, 16588472, 16856028, 18662031, 22474704, 24882708, 29029826, 33176944, 33712056, 37324062, 43544739, 49765416, 58059652, 67424112, 74648124, 87089478, 99530832, 116119304, 130634217, 149296248, 174178956, 232238608, 261268434, 298592496, 348357912, 522536868, 696715824, 1045073736, 2090147472]

約数ペア:

[(1, 2090147472), (2, 1045073736), (3, 696715824), (4, 522536868), (6, 348357912), (7, 298592496), (8, 261268434), (9, 232238608), (12, 174178956), (14, 149296248), (16, 130634217), (18, 116119304), (21, 99530832), (24, 87089478), (28, 74648124), (31, 67424112), (36, 58059652), (42, 49765416), (48, 43544739), (56, 37324062), (62, 33712056), (63, 33176944), (72, 29029826), (84, 24882708), (93, 22474704), (112, 18662031), (124, 16856028), (126, 16588472), (144, 14514913), (168, 12441354), (186, 11237352), (217, 9632016), (248, 8428014), (252, 8294236), (279, 7491568), (336, 6220677), (372, 5618676), (434, 4816008), (496, 4214007), (504, 4147118), (558, 3745784), (651, 3210672), (744, 2809338), (868, 2408004), (1008, 2073559), (1116, 1872892), (1302, 1605336), (1488, 1404669), (1736, 1204002), (1953, 1070224), (2232, 936446), (2604, 802668), (3472, 602001), (3906, 535112), (4464, 468223), (5208, 401334), (7812, 267556), (10416, 200667), (15624, 133778), (31248, 66889)]