12100090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{653}}^1$

素因数の和:786

約数の個数: 32

約数和(自身を含む): 23308560

約数和(自身を除く): 11208470

約数列:

[1, 2, 5, 10, 17, 34, 85, 109, 170, 218, 545, 653, 1090, 1306, 1853, 3265, 3706, 6530, 9265, 11101, 18530, 22202, 55505, 71177, 111010, 142354, 355885, 711770, 1210009, 2420018, 6050045, 12100090]

約数ペア:

[(1, 12100090), (2, 6050045), (5, 2420018), (10, 1210009), (17, 711770), (34, 355885), (85, 142354), (109, 111010), (170, 71177), (218, 55505), (545, 22202), (653, 18530), (1090, 11101), (1306, 9265), (1853, 6530), (3265, 3706)]