2140382946

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{12781}}^1$

素因数の和:12931

約数の個数: 64

約数和(自身を含む): 4896017280

約数和(自身を除く): 2755634334

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 113, 114, 226, 247, 339, 494, 678, 741, 1469, 1482, 2147, 2938, 4294, 4407, 6441, 8814, 12781, 12882, 25562, 27911, 38343, 55822, 76686, 83733, 166153, 167466, 242839, 332306, 485678, 498459, 728517, 996918, 1444253, 1457034, 2888506, 3156907, 4332759, 6313814, 8665518, 9470721, 18775289, 18941442, 27440807, 37550578, 54881614, 56325867, 82322421, 112651734, 164644842, 356730491, 713460982, 1070191473, 2140382946]

約数ペア:

[(1, 2140382946), (2, 1070191473), (3, 713460982), (6, 356730491), (13, 164644842), (19, 112651734), (26, 82322421), (38, 56325867), (39, 54881614), (57, 37550578), (78, 27440807), (113, 18941442), (114, 18775289), (226, 9470721), (247, 8665518), (339, 6313814), (494, 4332759), (678, 3156907), (741, 2888506), (1469, 1457034), (1482, 1444253), (2147, 996918), (2938, 728517), (4294, 498459), (4407, 485678), (6441, 332306), (8814, 242839), (12781, 167466), (12882, 166153), (25562, 83733), (27911, 76686), (38343, 55822)]