9023420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{64453}}^1$

素因数の和:64469

約数の個数: 24

約数和(自身を含む): 21656544

約数和(自身を除く): 12633124

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 64453, 128906, 257812, 322265, 451171, 644530, 902342, 1289060, 1804684, 2255855, 4511710, 9023420]

約数ペア:

[(1, 9023420), (2, 4511710), (4, 2255855), (5, 1804684), (7, 1289060), (10, 902342), (14, 644530), (20, 451171), (28, 322265), (35, 257812), (70, 128906), (140, 64453)]