29315020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{209393}}^1$

素因数の和:209409

約数の個数: 24

約数和(自身を含む): 70356384

約数和(自身を除く): 41041364

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 209393, 418786, 837572, 1046965, 1465751, 2093930, 2931502, 4187860, 5863004, 7328755, 14657510, 29315020]

約数ペア:

[(1, 29315020), (2, 14657510), (4, 7328755), (5, 5863004), (7, 4187860), (10, 2931502), (14, 2093930), (20, 1465751), (28, 1046965), (35, 837572), (70, 418786), (140, 209393)]