201207940

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{214051}}^1$

素因数の和:214107

約数の個数: 24

約数和(自身を含む): 431528832

約数和(自身を除く): 230320892

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 214051, 428102, 856204, 1070255, 2140510, 4281020, 10060397, 20120794, 40241588, 50301985, 100603970, 201207940]

約数ペア:

[(1, 201207940), (2, 100603970), (4, 50301985), (5, 40241588), (10, 20120794), (20, 10060397), (47, 4281020), (94, 2140510), (188, 1070255), (235, 856204), (470, 428102), (940, 214051)]