4488702920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{1949}}^1$

素因数の和:2119

約数の個数: 128

約数和(自身を含む): 11243232000

約数和(自身を除く): 6754529080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 43, 52, 65, 86, 103, 104, 130, 172, 206, 215, 260, 344, 412, 430, 515, 520, 559, 824, 860, 1030, 1118, 1339, 1720, 1949, 2060, 2236, 2678, 2795, 3898, 4120, 4429, 4472, 5356, 5590, 6695, 7796, 8858, 9745, 10712, 11180, 13390, 15592, 17716, 19490, 22145, 22360, 25337, 26780, 35432, 38980, 44290, 50674, 53560, 57577, 77960, 83807, 88580, 101348, 115154, 126685, 167614, 177160, 200747, 202696, 230308, 253370, 287885, 335228, 401494, 419035, 460616, 506740, 575770, 670456, 802988, 838070, 1003735, 1013480, 1089491, 1151540, 1605976, 1676140, 2007470, 2178982, 2303080, 2609711, 3352280, 4014940, 4357964, 5219422, 5447455, 8029880, 8632121, 8715928, 10438844, 10894910, 13048555, 17264242, 20877688, 21789820, 26097110, 34528484, 43160605, 43579640, 52194220, 69056968, 86321210, 104388440, 112217573, 172642420, 224435146, 345284840, 448870292, 561087865, 897740584, 1122175730, 2244351460, 4488702920]

約数ペア:

[(1, 4488702920), (2, 2244351460), (4, 1122175730), (5, 897740584), (8, 561087865), (10, 448870292), (13, 345284840), (20, 224435146), (26, 172642420), (40, 112217573), (43, 104388440), (52, 86321210), (65, 69056968), (86, 52194220), (103, 43579640), (104, 43160605), (130, 34528484), (172, 26097110), (206, 21789820), (215, 20877688), (260, 17264242), (344, 13048555), (412, 10894910), (430, 10438844), (515, 8715928), (520, 8632121), (559, 8029880), (824, 5447455), (860, 5219422), (1030, 4357964), (1118, 4014940), (1339, 3352280), (1720, 2609711), (1949, 2303080), (2060, 2178982), (2236, 2007470), (2678, 1676140), (2795, 1605976), (3898, 1151540), (4120, 1089491), (4429, 1013480), (4472, 1003735), (5356, 838070), (5590, 802988), (6695, 670456), (7796, 575770), (8858, 506740), (9745, 460616), (10712, 419035), (11180, 401494), (13390, 335228), (15592, 287885), (17716, 253370), (19490, 230308), (22145, 202696), (22360, 200747), (25337, 177160), (26780, 167614), (35432, 126685), (38980, 115154), (44290, 101348), (50674, 88580), (53560, 83807), (57577, 77960)]