11719970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{971}}^1$

素因数の和:1066

約数の個数: 32

約数和(自身を含む): 22674816

約数和(自身を除く): 10954846

約数列:

[1, 2, 5, 10, 17, 34, 71, 85, 142, 170, 355, 710, 971, 1207, 1942, 2414, 4855, 6035, 9710, 12070, 16507, 33014, 68941, 82535, 137882, 165070, 344705, 689410, 1171997, 2343994, 5859985, 11719970]

約数ペア:

[(1, 11719970), (2, 5859985), (5, 2343994), (10, 1171997), (17, 689410), (34, 344705), (71, 165070), (85, 137882), (142, 82535), (170, 68941), (355, 33014), (710, 16507), (971, 12070), (1207, 9710), (1942, 6035), (2414, 4855)]