2819669850004

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1\times {\mathrm{254557}}^1$

素因数の和:255077

約数の個数: 96

約数和(自身を含む): 6076156907520

約数和(自身を除く): 3256487057516

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 47, 76, 94, 133, 188, 266, 329, 443, 532, 658, 886, 893, 1316, 1772, 1786, 3101, 3572, 6202, 6251, 8417, 12404, 12502, 16834, 20821, 25004, 33668, 41642, 58919, 83284, 117838, 145747, 235676, 254557, 291494, 395599, 509114, 582988, 791198, 1018228, 1582396, 1781899, 2769193, 3563798, 4836583, 5538386, 7127596, 9673166, 11076772, 11964179, 19346332, 23928358, 33856081, 47856716, 67712162, 83749253, 112768751, 135424324, 167498506, 225537502, 227319401, 334997012, 451075004, 454638802, 789381257, 909277604, 1578762514, 1591235807, 2142606269, 3157525028, 3182471614, 4285212538, 5300131297, 6364943228, 8570425076, 10600262594, 14998243883, 21200525188, 29996487766, 37100919079, 59992975532, 74201838158, 100702494643, 148403676316, 201404989286, 402809978572, 704917462501, 1409834925002, 2819669850004]

約数ペア:

[(1, 2819669850004), (2, 1409834925002), (4, 704917462501), (7, 402809978572), (14, 201404989286), (19, 148403676316), (28, 100702494643), (38, 74201838158), (47, 59992975532), (76, 37100919079), (94, 29996487766), (133, 21200525188), (188, 14998243883), (266, 10600262594), (329, 8570425076), (443, 6364943228), (532, 5300131297), (658, 4285212538), (886, 3182471614), (893, 3157525028), (1316, 2142606269), (1772, 1591235807), (1786, 1578762514), (3101, 909277604), (3572, 789381257), (6202, 454638802), (6251, 451075004), (8417, 334997012), (12404, 227319401), (12502, 225537502), (16834, 167498506), (20821, 135424324), (25004, 112768751), (33668, 83749253), (41642, 67712162), (58919, 47856716), (83284, 33856081), (117838, 23928358), (145747, 19346332), (235676, 11964179), (254557, 11076772), (291494, 9673166), (395599, 7127596), (509114, 5538386), (582988, 4836583), (791198, 3563798), (1018228, 2769193), (1582396, 1781899)]