11612860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{761}}^1$

素因数の和:886

約数の個数: 48

約数和(自身を含む): 28163520

約数和(自身を除く): 16550660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 109, 140, 218, 436, 545, 761, 763, 1090, 1522, 1526, 2180, 3044, 3052, 3805, 3815, 5327, 7610, 7630, 10654, 15220, 15260, 21308, 26635, 53270, 82949, 106540, 165898, 331796, 414745, 580643, 829490, 1161286, 1658980, 2322572, 2903215, 5806430, 11612860]

約数ペア:

[(1, 11612860), (2, 5806430), (4, 2903215), (5, 2322572), (7, 1658980), (10, 1161286), (14, 829490), (20, 580643), (28, 414745), (35, 331796), (70, 165898), (109, 106540), (140, 82949), (218, 53270), (436, 26635), (545, 21308), (761, 15260), (763, 15220), (1090, 10654), (1522, 7630), (1526, 7610), (2180, 5327), (3044, 3815), (3052, 3805)]