29456420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{210403}}^1$

素因数の和:210419

約数の個数: 24

約数和(自身を含む): 70695744

約数和(自身を除く): 41239324

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 210403, 420806, 841612, 1052015, 1472821, 2104030, 2945642, 4208060, 5891284, 7364105, 14728210, 29456420]

約数ペア:

[(1, 29456420), (2, 14728210), (4, 7364105), (5, 5891284), (7, 4208060), (10, 2945642), (14, 2104030), (20, 1472821), (28, 1052015), (35, 841612), (70, 420806), (140, 210403)]