1029168280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{3675601}}^1$

素因数の和:3675619

約数の個数: 32

約数和(自身を含む): 2646433440

約数和(自身を除く): 1617265160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 3675601, 7351202, 14702404, 18378005, 25729207, 29404808, 36756010, 51458414, 73512020, 102916828, 128646035, 147024040, 205833656, 257292070, 514584140, 1029168280]

約数ペア:

[(1, 1029168280), (2, 514584140), (4, 257292070), (5, 205833656), (7, 147024040), (8, 128646035), (10, 102916828), (14, 73512020), (20, 51458414), (28, 36756010), (35, 29404808), (40, 25729207), (56, 18378005), (70, 14702404), (140, 7351202), (280, 3675601)]