13118900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{7717}}^1$

素因数の和:7748

約数の個数: 36

約数和(自身を含む): 30146508

約数和(自身を除く): 17027608

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 7717, 15434, 30868, 38585, 77170, 131189, 154340, 192925, 262378, 385850, 524756, 655945, 771700, 1311890, 2623780, 3279725, 6559450, 13118900]

約数ペア:

[(1, 13118900), (2, 6559450), (4, 3279725), (5, 2623780), (10, 1311890), (17, 771700), (20, 655945), (25, 524756), (34, 385850), (50, 262378), (68, 192925), (85, 154340), (100, 131189), (170, 77170), (340, 38585), (425, 30868), (850, 15434), (1700, 7717)]