201408870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{516433}}^1$

素因数の和:516456

約数の個数: 32

約数和(自身を含む): 520565472

約数和(自身を除く): 319156602

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 516433, 1032866, 1549299, 2582165, 3098598, 5164330, 6713629, 7746495, 13427258, 15492990, 20140887, 33568145, 40281774, 67136290, 100704435, 201408870]

約数ペア:

[(1, 201408870), (2, 100704435), (3, 67136290), (5, 40281774), (6, 33568145), (10, 20140887), (13, 15492990), (15, 13427258), (26, 7746495), (30, 6713629), (39, 5164330), (65, 3098598), (78, 2582165), (130, 1549299), (195, 1032866), (390, 516433)]