9668429260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{972679}}^1$

素因数の和:972766

約数の個数: 48

約数和(自身を含む): 23531074560

約数和(自身を除く): 13862645300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 140, 142, 284, 355, 497, 710, 994, 1420, 1988, 2485, 4970, 9940, 972679, 1945358, 3890716, 4863395, 6808753, 9726790, 13617506, 19453580, 27235012, 34043765, 68087530, 69060209, 136175060, 138120418, 276240836, 345301045, 483421463, 690602090, 966842926, 1381204180, 1933685852, 2417107315, 4834214630, 9668429260]

約数ペア:

[(1, 9668429260), (2, 4834214630), (4, 2417107315), (5, 1933685852), (7, 1381204180), (10, 966842926), (14, 690602090), (20, 483421463), (28, 345301045), (35, 276240836), (70, 138120418), (71, 136175060), (140, 69060209), (142, 68087530), (284, 34043765), (355, 27235012), (497, 19453580), (710, 13617506), (994, 9726790), (1420, 6808753), (1988, 4863395), (2485, 3890716), (4970, 1945358), (9940, 972679)]