6661930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{853}}^1$

素因数の和:942

約数の個数: 32

約数和(自身を含む): 13281408

約数和(自身を除く): 6619478

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 710, 781, 853, 1562, 1706, 3905, 4265, 7810, 8530, 9383, 18766, 46915, 60563, 93830, 121126, 302815, 605630, 666193, 1332386, 3330965, 6661930]

約数ペア:

[(1, 6661930), (2, 3330965), (5, 1332386), (10, 666193), (11, 605630), (22, 302815), (55, 121126), (71, 93830), (110, 60563), (142, 46915), (355, 18766), (710, 9383), (781, 8530), (853, 7810), (1562, 4265), (1706, 3905)]