467712980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71081}}^1$

素因数の和:71144

約数の個数: 48

約数和(自身を含む): 1146410496

約数和(自身を除く): 678697516

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 3290, 6580, 71081, 142162, 284324, 355405, 497567, 710810, 995134, 1421620, 1990268, 2487835, 3340807, 4975670, 6681614, 9951340, 13363228, 16704035, 23385649, 33408070, 46771298, 66816140, 93542596, 116928245, 233856490, 467712980]

約数ペア:

[(1, 467712980), (2, 233856490), (4, 116928245), (5, 93542596), (7, 66816140), (10, 46771298), (14, 33408070), (20, 23385649), (28, 16704035), (35, 13363228), (47, 9951340), (70, 6681614), (94, 4975670), (140, 3340807), (188, 2487835), (235, 1990268), (329, 1421620), (470, 995134), (658, 710810), (940, 497567), (1316, 355405), (1645, 284324), (3290, 142162), (6580, 71081)]