1974890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11617}}^1$

素因数の和:11641

約数の個数: 16

約数和(自身を含む): 3764232

約数和(自身を除く): 1789342

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 11617, 23234, 58085, 116170, 197489, 394978, 987445, 1974890]

約数ペア:

[(1, 1974890), (2, 987445), (5, 394978), (10, 197489), (17, 116170), (34, 58085), (85, 23234), (170, 11617)]