14021420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{100153}}^1$

素因数の和:100169

約数の個数: 24

約数和(自身を含む): 33651744

約数和(自身を除く): 19630324

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 100153, 200306, 400612, 500765, 701071, 1001530, 1402142, 2003060, 2804284, 3505355, 7010710, 14021420]

約数ペア:

[(1, 14021420), (2, 7010710), (4, 3505355), (5, 2804284), (7, 2003060), (10, 1402142), (14, 1001530), (20, 701071), (28, 500765), (35, 400612), (70, 200306), (140, 100153)]