1878697630

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{56299}}^1$

素因数の和:56424

約数の個数: 32

約数和(自身を含む): 3502310400

約数和(自身を除く): 1623612770

約数列:

[1, 2, 5, 10, 47, 71, 94, 142, 235, 355, 470, 710, 3337, 6674, 16685, 33370, 56299, 112598, 281495, 562990, 2646053, 3997229, 5292106, 7994458, 13230265, 19986145, 26460530, 39972290, 187869763, 375739526, 939348815, 1878697630]

約数ペア:

[(1, 1878697630), (2, 939348815), (5, 375739526), (10, 187869763), (47, 39972290), (71, 26460530), (94, 19986145), (142, 13230265), (235, 7994458), (355, 5292106), (470, 3997229), (710, 2646053), (3337, 562990), (6674, 281495), (16685, 112598), (33370, 56299)]