2149594520

素因数分解:

$2^3\times 5^1\times {\mathrm{929}}^1\times {\mathrm{57847}}^1$

素因数の和:58787

約数の個数: 32

約数和(自身を含む): 4841877600

約数和(自身を除く): 2692283080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 929, 1858, 3716, 4645, 7432, 9290, 18580, 37160, 57847, 115694, 231388, 289235, 462776, 578470, 1156940, 2313880, 53739863, 107479726, 214959452, 268699315, 429918904, 537398630, 1074797260, 2149594520]

約数ペア:

[(1, 2149594520), (2, 1074797260), (4, 537398630), (5, 429918904), (8, 268699315), (10, 214959452), (20, 107479726), (40, 53739863), (929, 2313880), (1858, 1156940), (3716, 578470), (4645, 462776), (7432, 289235), (9290, 231388), (18580, 115694), (37160, 57847)]