2007472460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{4297}}^1$

素因数の和:4431

約数の個数: 96

約数和(自身を含む): 4990906368

約数和(自身を除く): 2983433908

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 71, 94, 140, 142, 188, 235, 284, 329, 355, 470, 497, 658, 710, 940, 994, 1316, 1420, 1645, 1988, 2485, 3290, 3337, 4297, 4970, 6580, 6674, 8594, 9940, 13348, 16685, 17188, 21485, 23359, 30079, 33370, 42970, 46718, 60158, 66740, 85940, 93436, 116795, 120316, 150395, 201959, 233590, 300790, 305087, 403918, 467180, 601580, 610174, 807836, 1009795, 1220348, 1413713, 1525435, 2019590, 2135609, 2827426, 3050870, 4039180, 4271218, 5654852, 6101740, 7068565, 8542436, 10678045, 14137130, 14339089, 21356090, 28274260, 28678178, 42712180, 57356356, 71695445, 100373623, 143390890, 200747246, 286781780, 401494492, 501868115, 1003736230, 2007472460]

約数ペア:

[(1, 2007472460), (2, 1003736230), (4, 501868115), (5, 401494492), (7, 286781780), (10, 200747246), (14, 143390890), (20, 100373623), (28, 71695445), (35, 57356356), (47, 42712180), (70, 28678178), (71, 28274260), (94, 21356090), (140, 14339089), (142, 14137130), (188, 10678045), (235, 8542436), (284, 7068565), (329, 6101740), (355, 5654852), (470, 4271218), (497, 4039180), (658, 3050870), (710, 2827426), (940, 2135609), (994, 2019590), (1316, 1525435), (1420, 1413713), (1645, 1220348), (1988, 1009795), (2485, 807836), (3290, 610174), (3337, 601580), (4297, 467180), (4970, 403918), (6580, 305087), (6674, 300790), (8594, 233590), (9940, 201959), (13348, 150395), (16685, 120316), (17188, 116795), (21485, 93436), (23359, 85940), (30079, 66740), (33370, 60158), (42970, 46718)]