13001230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{653}}^1$

素因数の和:852

約数の個数: 32

約数和(自身を含む): 25710048

約数和(自身を除く): 12708818

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 181, 362, 653, 905, 1306, 1810, 1991, 3265, 3982, 6530, 7183, 9955, 14366, 19910, 35915, 71830, 118193, 236386, 590965, 1181930, 1300123, 2600246, 6500615, 13001230]

約数ペア:

[(1, 13001230), (2, 6500615), (5, 2600246), (10, 1300123), (11, 1181930), (22, 590965), (55, 236386), (110, 118193), (181, 71830), (362, 35915), (653, 19910), (905, 14366), (1306, 9955), (1810, 7183), (1991, 6530), (3265, 3982)]