7879060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{337}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 19079424

約数和(自身を除く): 11200364

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 167, 334, 337, 668, 674, 835, 1169, 1348, 1670, 1685, 2338, 2359, 3340, 3370, 4676, 4718, 5845, 6740, 9436, 11690, 11795, 23380, 23590, 47180, 56279, 112558, 225116, 281395, 393953, 562790, 787906, 1125580, 1575812, 1969765, 3939530, 7879060]

約数ペア:

[(1, 7879060), (2, 3939530), (4, 1969765), (5, 1575812), (7, 1125580), (10, 787906), (14, 562790), (20, 393953), (28, 281395), (35, 225116), (70, 112558), (140, 56279), (167, 47180), (334, 23590), (337, 23380), (668, 11795), (674, 11690), (835, 9436), (1169, 6740), (1348, 5845), (1670, 4718), (1685, 4676), (2338, 3370), (2359, 3340)]