2042778998

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:453

約数の個数: 64

約数和(自身を含む): 3468165120

約数和(自身を除く): 1425386122

約数列:

[1, 2, 13, 26, 41, 79, 82, 127, 158, 191, 254, 382, 533, 1027, 1066, 1651, 2054, 2483, 3239, 3302, 4966, 5207, 6478, 7831, 10033, 10414, 15089, 15662, 20066, 24257, 30178, 42107, 48514, 67691, 84214, 101803, 130429, 135382, 196157, 203606, 260858, 315341, 392314, 411353, 618649, 630682, 822706, 994537, 1237298, 1916303, 1989074, 3832606, 5347589, 8042437, 10695178, 12928981, 16084874, 24911939, 25857962, 49823878, 78568423, 157136846, 1021389499, 2042778998]

約数ペア:

[(1, 2042778998), (2, 1021389499), (13, 157136846), (26, 78568423), (41, 49823878), (79, 25857962), (82, 24911939), (127, 16084874), (158, 12928981), (191, 10695178), (254, 8042437), (382, 5347589), (533, 3832606), (1027, 1989074), (1066, 1916303), (1651, 1237298), (2054, 994537), (2483, 822706), (3239, 630682), (3302, 618649), (4966, 411353), (5207, 392314), (6478, 315341), (7831, 260858), (10033, 203606), (10414, 196157), (15089, 135382), (15662, 130429), (20066, 101803), (24257, 84214), (30178, 67691), (42107, 48514)]