129483508

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{1759}}^1$

素因数の和:2020

約数の個数: 48

約数和(自身を含む): 283852800

約数和(自身を除く): 154369292

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 239, 308, 478, 956, 1673, 1759, 2629, 3346, 3518, 5258, 6692, 7036, 10516, 12313, 18403, 19349, 24626, 36806, 38698, 49252, 73612, 77396, 135443, 270886, 420401, 541772, 840802, 1681604, 2942807, 4624411, 5885614, 9248822, 11771228, 18497644, 32370877, 64741754, 129483508]

約数ペア:

[(1, 129483508), (2, 64741754), (4, 32370877), (7, 18497644), (11, 11771228), (14, 9248822), (22, 5885614), (28, 4624411), (44, 2942807), (77, 1681604), (154, 840802), (239, 541772), (308, 420401), (478, 270886), (956, 135443), (1673, 77396), (1759, 73612), (2629, 49252), (3346, 38698), (3518, 36806), (5258, 24626), (6692, 19349), (7036, 18403), (10516, 12313)]