61201420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{437153}}^1$

素因数の和:437169

約数の個数: 24

約数和(自身を含む): 146883744

約数和(自身を除く): 85682324

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 437153, 874306, 1748612, 2185765, 3060071, 4371530, 6120142, 8743060, 12240284, 15300355, 30600710, 61201420]

約数ペア:

[(1, 61201420), (2, 30600710), (4, 15300355), (5, 12240284), (7, 8743060), (10, 6120142), (14, 4371530), (20, 3060071), (28, 2185765), (35, 1748612), (70, 874306), (140, 437153)]