2021888890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{3593}}^1\times {\mathrm{8039}}^1$

素因数の和:11646

約数の個数: 32

約数和(自身を含む): 4160989440

約数和(自身を除く): 2139100550

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 3593, 7186, 8039, 16078, 17965, 25151, 35930, 40195, 50302, 56273, 80390, 112546, 125755, 251510, 281365, 562730, 28884127, 57768254, 144420635, 202188889, 288841270, 404377778, 1010944445, 2021888890]

約数ペア:

[(1, 2021888890), (2, 1010944445), (5, 404377778), (7, 288841270), (10, 202188889), (14, 144420635), (35, 57768254), (70, 28884127), (3593, 562730), (7186, 281365), (8039, 251510), (16078, 125755), (17965, 112546), (25151, 80390), (35930, 56273), (40195, 50302)]