2002399182

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{719}}^1$

素因数の和:819

約数の個数: 144

約数和(自身を含む): 5353620480

約数和(自身を除く): 3351221298

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 31, 42, 46, 62, 63, 69, 93, 126, 138, 161, 186, 207, 217, 279, 322, 414, 434, 483, 558, 651, 713, 719, 961, 966, 1302, 1426, 1438, 1449, 1922, 1953, 2139, 2157, 2883, 2898, 3906, 4278, 4314, 4991, 5033, 5766, 6417, 6471, 6727, 8649, 9982, 10066, 12834, 12942, 13454, 14973, 15099, 16537, 17298, 20181, 22103, 22289, 29946, 30198, 33074, 40362, 44206, 44578, 44919, 45297, 49611, 60543, 66309, 66867, 89838, 90594, 99222, 115759, 121086, 132618, 133734, 148833, 154721, 156023, 198927, 200601, 231518, 297666, 309442, 312046, 347277, 397854, 401202, 464163, 468069, 512647, 690959, 694554, 928326, 936138, 1025294, 1041831, 1381918, 1392489, 1404207, 1537941, 2072877, 2083662, 2784978, 2808414, 3075882, 3588529, 4145754, 4613823, 4836713, 6218631, 7177058, 9227646, 9673426, 10765587, 12437262, 14510139, 15892057, 21531174, 29020278, 31784114, 32296761, 43530417, 47676171, 64593522, 87060834, 95352342, 111244399, 143028513, 222488798, 286057026, 333733197, 667466394, 1001199591, 2002399182]

約数ペア:

[(1, 2002399182), (2, 1001199591), (3, 667466394), (6, 333733197), (7, 286057026), (9, 222488798), (14, 143028513), (18, 111244399), (21, 95352342), (23, 87060834), (31, 64593522), (42, 47676171), (46, 43530417), (62, 32296761), (63, 31784114), (69, 29020278), (93, 21531174), (126, 15892057), (138, 14510139), (161, 12437262), (186, 10765587), (207, 9673426), (217, 9227646), (279, 7177058), (322, 6218631), (414, 4836713), (434, 4613823), (483, 4145754), (558, 3588529), (651, 3075882), (713, 2808414), (719, 2784978), (961, 2083662), (966, 2072877), (1302, 1537941), (1426, 1404207), (1438, 1392489), (1449, 1381918), (1922, 1041831), (1953, 1025294), (2139, 936138), (2157, 928326), (2883, 694554), (2898, 690959), (3906, 512647), (4278, 468069), (4314, 464163), (4991, 401202), (5033, 397854), (5766, 347277), (6417, 312046), (6471, 309442), (6727, 297666), (8649, 231518), (9982, 200601), (10066, 198927), (12834, 156023), (12942, 154721), (13454, 148833), (14973, 133734), (15099, 132618), (16537, 121086), (17298, 115759), (20181, 99222), (22103, 90594), (22289, 89838), (29946, 66867), (30198, 66309), (33074, 60543), (40362, 49611), (44206, 45297), (44578, 44919)]