131412270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{398219}}^1$

素因数の和:398240

約数の個数: 32

約数和(自身を含む): 344062080

約数和(自身を除く): 212649810

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 398219, 796438, 1194657, 1991095, 2389314, 3982190, 4380409, 5973285, 8760818, 11946570, 13141227, 21902045, 26282454, 43804090, 65706135, 131412270]

約数ペア:

[(1, 131412270), (2, 65706135), (3, 43804090), (5, 26282454), (6, 21902045), (10, 13141227), (11, 11946570), (15, 8760818), (22, 5973285), (30, 4380409), (33, 3982190), (55, 2389314), (66, 1991095), (110, 1194657), (165, 796438), (330, 398219)]