295532020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{919}}^1\times {\mathrm{2297}}^1$

素因数の和:3232

約数の個数: 48

約数和(自身を含む): 710357760

約数和(自身を除く): 414825740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 919, 1838, 2297, 3676, 4594, 4595, 6433, 9188, 9190, 11485, 12866, 16079, 18380, 22970, 25732, 32158, 32165, 45940, 64316, 64330, 80395, 128660, 160790, 321580, 2110943, 4221886, 8443772, 10554715, 14776601, 21109430, 29553202, 42218860, 59106404, 73883005, 147766010, 295532020]

約数ペア:

[(1, 295532020), (2, 147766010), (4, 73883005), (5, 59106404), (7, 42218860), (10, 29553202), (14, 21109430), (20, 14776601), (28, 10554715), (35, 8443772), (70, 4221886), (140, 2110943), (919, 321580), (1838, 160790), (2297, 128660), (3676, 80395), (4594, 64330), (4595, 64316), (6433, 45940), (9188, 32165), (9190, 32158), (11485, 25732), (12866, 22970), (16079, 18380)]