1949796970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1171}}^1\times {\mathrm{15137}}^1$

素因数の和:16326

約数の個数: 32

約数和(自身を含む): 3832214976

約数和(自身を除く): 1882418006

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1171, 2342, 5855, 11710, 12881, 15137, 25762, 30274, 64405, 75685, 128810, 151370, 166507, 333014, 832535, 1665070, 17725427, 35450854, 88627135, 177254270, 194979697, 389959394, 974898485, 1949796970]

約数ペア:

[(1, 1949796970), (2, 974898485), (5, 389959394), (10, 194979697), (11, 177254270), (22, 88627135), (55, 35450854), (110, 17725427), (1171, 1665070), (2342, 832535), (5855, 333014), (11710, 166507), (12881, 151370), (15137, 128810), (25762, 75685), (30274, 64405)]