74298290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{23291}}^1$

素因数の和:23338

約数の個数: 32

約数和(自身を含む): 150932160

約数和(自身を除く): 76633870

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 23291, 46582, 116455, 232910, 256201, 512402, 675439, 1281005, 1350878, 2562010, 3377195, 6754390, 7429829, 14859658, 37149145, 74298290]

約数ペア:

[(1, 74298290), (2, 37149145), (5, 14859658), (10, 7429829), (11, 6754390), (22, 3377195), (29, 2562010), (55, 1350878), (58, 1281005), (110, 675439), (145, 512402), (290, 256201), (319, 232910), (638, 116455), (1595, 46582), (3190, 23291)]