2012190355

素因数分解:

$5^1\times 7^1\times {\mathrm{2917}}^1\times {\mathrm{19709}}^1$

素因数の和:22638

約数の個数: 16

約数和(自身を含む): 2760661440

約数和(自身を除く): 748471085

約数列:

[1, 5, 7, 35, 2917, 14585, 19709, 20419, 98545, 102095, 137963, 689815, 57491153, 287455765, 402438071, 2012190355]

約数ペア:

[(1, 2012190355), (5, 402438071), (7, 287455765), (35, 57491153), (2917, 689815), (14585, 137963), (19709, 102095), (20419, 98545)]