228749780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{463}}^1\times {\mathrm{3529}}^1$

素因数の和:4008

約数の個数: 48

約数和(自身を含む): 550341120

約数和(自身を除く): 321591340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 463, 926, 1852, 2315, 3241, 3529, 4630, 6482, 7058, 9260, 12964, 14116, 16205, 17645, 24703, 32410, 35290, 49406, 64820, 70580, 98812, 123515, 247030, 494060, 1633927, 3267854, 6535708, 8169635, 11437489, 16339270, 22874978, 32678540, 45749956, 57187445, 114374890, 228749780]

約数ペア:

[(1, 228749780), (2, 114374890), (4, 57187445), (5, 45749956), (7, 32678540), (10, 22874978), (14, 16339270), (20, 11437489), (28, 8169635), (35, 6535708), (70, 3267854), (140, 1633927), (463, 494060), (926, 247030), (1852, 123515), (2315, 98812), (3241, 70580), (3529, 64820), (4630, 49406), (6482, 35290), (7058, 32410), (9260, 24703), (12964, 17645), (14116, 16205)]