897976240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1603529}}^1$

素因数の和:1603549

約数の個数: 40

約数和(自身を含む): 2386052640

約数和(自身を除く): 1488076400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1603529, 3207058, 6414116, 8017645, 11224703, 12828232, 16035290, 22449406, 25656464, 32070580, 44898812, 56123515, 64141160, 89797624, 112247030, 128282320, 179595248, 224494060, 448988120, 897976240]

約数ペア:

[(1, 897976240), (2, 448988120), (4, 224494060), (5, 179595248), (7, 128282320), (8, 112247030), (10, 89797624), (14, 64141160), (16, 56123515), (20, 44898812), (28, 32070580), (35, 25656464), (40, 22449406), (56, 16035290), (70, 12828232), (80, 11224703), (112, 8017645), (140, 6414116), (280, 3207058), (560, 1603529)]