42499270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{2593}}^1$

素因数の和:2760

約数の個数: 32

約数和(自身を含む): 84045600

約数和(自身を除く): 41546330

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 149, 298, 745, 1490, 1639, 2593, 3278, 5186, 8195, 12965, 16390, 25930, 28523, 57046, 142615, 285230, 386357, 772714, 1931785, 3863570, 4249927, 8499854, 21249635, 42499270]

約数ペア:

[(1, 42499270), (2, 21249635), (5, 8499854), (10, 4249927), (11, 3863570), (22, 1931785), (55, 772714), (110, 386357), (149, 285230), (298, 142615), (745, 57046), (1490, 28523), (1639, 25930), (2593, 16390), (3278, 12965), (5186, 8195)]