141739130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{35171}}^1$

素因数の和:35222

約数の個数: 32

約数和(自身を含む): 283627008

約数和(自身を除く): 141887878

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 35171, 70342, 175855, 351710, 457223, 914446, 1090301, 2180602, 2286115, 4572230, 5451505, 10903010, 14173913, 28347826, 70869565, 141739130]

約数ペア:

[(1, 141739130), (2, 70869565), (5, 28347826), (10, 14173913), (13, 10903010), (26, 5451505), (31, 4572230), (62, 2286115), (65, 2180602), (130, 1090301), (155, 914446), (310, 457223), (403, 351710), (806, 175855), (2015, 70342), (4030, 35171)]