870899094

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53939}}^1$

素因数の和:53986

約数の個数: 64

約数和(自身を含む): 2174860800

約数和(自身を除く): 1303961706

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 27, 39, 46, 54, 69, 78, 117, 138, 207, 234, 299, 351, 414, 598, 621, 702, 897, 1242, 1794, 2691, 5382, 8073, 16146, 53939, 107878, 161817, 323634, 485451, 701207, 970902, 1240597, 1402414, 1456353, 2103621, 2481194, 2912706, 3721791, 4207242, 6310863, 7443582, 11165373, 12621726, 16127761, 18932589, 22330746, 32255522, 33496119, 37865178, 48383283, 66992238, 96766566, 145149849, 290299698, 435449547, 870899094]

約数ペア:

[(1, 870899094), (2, 435449547), (3, 290299698), (6, 145149849), (9, 96766566), (13, 66992238), (18, 48383283), (23, 37865178), (26, 33496119), (27, 32255522), (39, 22330746), (46, 18932589), (54, 16127761), (69, 12621726), (78, 11165373), (117, 7443582), (138, 6310863), (207, 4207242), (234, 3721791), (299, 2912706), (351, 2481194), (414, 2103621), (598, 1456353), (621, 1402414), (702, 1240597), (897, 970902), (1242, 701207), (1794, 485451), (2691, 323634), (5382, 161817), (8073, 107878), (16146, 53939)]