17282860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{123449}}^1$

素因数の和:123465

約数の個数: 24

約数和(自身を含む): 41479200

約数和(自身を除く): 24196340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 123449, 246898, 493796, 617245, 864143, 1234490, 1728286, 2468980, 3456572, 4320715, 8641430, 17282860]

約数ペア:

[(1, 17282860), (2, 8641430), (4, 4320715), (5, 3456572), (7, 2468980), (10, 1728286), (14, 1234490), (20, 864143), (28, 617245), (35, 493796), (70, 246898), (140, 123449)]