22231390

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{263}}^1$

素因数の和:456

約数の個数: 32

約数和(自身を含む): 41057280

約数和(自身を除く): 18825890

約数列:

[1, 2, 5, 10, 79, 107, 158, 214, 263, 395, 526, 535, 790, 1070, 1315, 2630, 8453, 16906, 20777, 28141, 41554, 42265, 56282, 84530, 103885, 140705, 207770, 281410, 2223139, 4446278, 11115695, 22231390]

約数ペア:

[(1, 22231390), (2, 11115695), (5, 4446278), (10, 2223139), (79, 281410), (107, 207770), (158, 140705), (214, 103885), (263, 84530), (395, 56282), (526, 42265), (535, 41554), (790, 28141), (1070, 20777), (1315, 16906), (2630, 8453)]