9705380

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{2711}}^1$

素因数の和:2899

約数の個数: 24

約数和(自身を含む): 20502720

約数和(自身を除く): 10797340

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 716, 895, 1790, 2711, 3580, 5422, 10844, 13555, 27110, 54220, 485269, 970538, 1941076, 2426345, 4852690, 9705380]

約数ペア:

[(1, 9705380), (2, 4852690), (4, 2426345), (5, 1941076), (10, 970538), (20, 485269), (179, 54220), (358, 27110), (716, 13555), (895, 10844), (1790, 5422), (2711, 3580)]