121129930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{719}}^1\times {\mathrm{991}}^1$

素因数の和:1734

約数の個数: 32

約数和(自身を含む): 231413760

約数和(自身を除く): 110283830

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 719, 991, 1438, 1982, 3595, 4955, 7190, 9910, 12223, 16847, 24446, 33694, 61115, 84235, 122230, 168470, 712529, 1425058, 3562645, 7125290, 12112993, 24225986, 60564965, 121129930]

約数ペア:

[(1, 121129930), (2, 60564965), (5, 24225986), (10, 12112993), (17, 7125290), (34, 3562645), (85, 1425058), (170, 712529), (719, 168470), (991, 122230), (1438, 84235), (1982, 61115), (3595, 33694), (4955, 24446), (7190, 16847), (9910, 12223)]