225442420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{857}}^1\times {\mathrm{1879}}^1$

素因数の和:2752

約数の個数: 48

約数和(自身を含む): 541981440

約数和(自身を除く): 316539020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 857, 1714, 1879, 3428, 3758, 4285, 5999, 7516, 8570, 9395, 11998, 13153, 17140, 18790, 23996, 26306, 29995, 37580, 52612, 59990, 65765, 119980, 131530, 263060, 1610303, 3220606, 6441212, 8051515, 11272121, 16103030, 22544242, 32206060, 45088484, 56360605, 112721210, 225442420]

約数ペア:

[(1, 225442420), (2, 112721210), (4, 56360605), (5, 45088484), (7, 32206060), (10, 22544242), (14, 16103030), (20, 11272121), (28, 8051515), (35, 6441212), (70, 3220606), (140, 1610303), (857, 263060), (1714, 131530), (1879, 119980), (3428, 65765), (3758, 59990), (4285, 52612), (5999, 37580), (7516, 29995), (8570, 26306), (9395, 23996), (11998, 18790), (13153, 17140)]