680899686

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1\times {\mathrm{5711}}^1$

素因数の和:6388

約数の個数: 32

約数和(自身を含む): 1408167936

約数和(自身を除く): 727268250

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 641, 1282, 1923, 3846, 5711, 11422, 17133, 19871, 34266, 39742, 59613, 119226, 177041, 354082, 531123, 1062246, 3660751, 7321502, 10982253, 21964506, 113483281, 226966562, 340449843, 680899686]

約数ペア:

[(1, 680899686), (2, 340449843), (3, 226966562), (6, 113483281), (31, 21964506), (62, 10982253), (93, 7321502), (186, 3660751), (641, 1062246), (1282, 531123), (1923, 354082), (3846, 177041), (5711, 119226), (11422, 59613), (17133, 39742), (19871, 34266)]