7141765.00000000

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{20051}}^1$

素因数の和:20074

約数の個数: 64

約数和(自身を含む): 115499520

約数和(自身を除く): 77603130

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 20051, 40102, 60153, 100255, 120306, 140357, 180459, 200510, 280714, 300765, 360918, 421071, 541377, 601530, 701785, 842142, 902295, 1082754, 1263213, 1403570, 1804590, 2105355, 2526426, 2706885, 3789639, 4210710, 5413770, 6316065, 7579278, 12632130, 18948195, 37896390]

約数ペア:

[(1, 37896390), (2, 18948195), (3, 12632130), (5, 7579278), (6, 6316065), (7, 5413770), (9, 4210710), (10, 3789639), (14, 2706885), (15, 2526426), (18, 2105355), (21, 1804590), (27, 1403570), (30, 1263213), (35, 1082754), (42, 902295), (45, 842142), (54, 701785), (63, 601530), (70, 541377), (90, 421071), (105, 360918), (126, 300765), (135, 280714), (189, 200510), (210, 180459), (270, 140357), (315, 120306), (378, 100255), (630, 60153), (945, 40102), (1890, 20051)]