2181046665

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{41627}}^1$

素因数の和:42141

約数の個数: 32

約数和(自身を含む): 3996288000

約数和(自身を除く): 1815241335

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 499, 1497, 2495, 3493, 7485, 10479, 17465, 41627, 52395, 124881, 208135, 291389, 624405, 874167, 1456945, 4370835, 20771873, 62315619, 103859365, 145403111, 311578095, 436209333, 727015555, 2181046665]

約数ペア:

[(1, 2181046665), (3, 727015555), (5, 436209333), (7, 311578095), (15, 145403111), (21, 103859365), (35, 62315619), (105, 20771873), (499, 4370835), (1497, 1456945), (2495, 874167), (3493, 624405), (7485, 291389), (10479, 208135), (17465, 124881), (41627, 52395)]