1294165060

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{15017}}^1$

素因数の和:15196

約数の個数: 48

約数和(自身を含む): 2825786880

約数和(自身を除く): 1531621820

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 139, 155, 278, 310, 556, 620, 695, 1390, 2780, 4309, 8618, 15017, 17236, 21545, 30034, 43090, 60068, 75085, 86180, 150170, 300340, 465527, 931054, 1862108, 2087363, 2327635, 4174726, 4655270, 8349452, 9310540, 10436815, 20873630, 41747260, 64708253, 129416506, 258833012, 323541265, 647082530, 1294165060]

約数ペア:

[(1, 1294165060), (2, 647082530), (4, 323541265), (5, 258833012), (10, 129416506), (20, 64708253), (31, 41747260), (62, 20873630), (124, 10436815), (139, 9310540), (155, 8349452), (278, 4655270), (310, 4174726), (556, 2327635), (620, 2087363), (695, 1862108), (1390, 931054), (2780, 465527), (4309, 300340), (8618, 150170), (15017, 86180), (17236, 75085), (21545, 60068), (30034, 43090)]