870848740

素因数分解:

$2^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{148609}}^1$

素因数の和:148911

約数の個数: 24

約数和(自身を含む): 1835036280

約数和(自身を除く): 964187540

約数列:

[1, 2, 4, 5, 10, 20, 293, 586, 1172, 1465, 2930, 5860, 148609, 297218, 594436, 743045, 1486090, 2972180, 43542437, 87084874, 174169748, 217712185, 435424370, 870848740]

約数ペア:

[(1, 870848740), (2, 435424370), (4, 217712185), (5, 174169748), (10, 87084874), (20, 43542437), (293, 2972180), (586, 1486090), (1172, 743045), (1465, 594436), (2930, 297218), (5860, 148609)]