1258798470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1\times {\mathrm{1879}}^1$

素因数の和:2189

約数の個数: 64

約数和(自身を含む): 3063467520

約数和(自身を除く): 1804669050

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 137, 163, 274, 326, 411, 489, 685, 815, 822, 978, 1370, 1630, 1879, 2055, 2445, 3758, 4110, 4890, 5637, 9395, 11274, 18790, 22331, 28185, 44662, 56370, 66993, 111655, 133986, 223310, 257423, 306277, 334965, 514846, 612554, 669930, 772269, 918831, 1287115, 1531385, 1544538, 1837662, 2574230, 3062770, 3861345, 4594155, 7722690, 9188310, 41959949, 83919898, 125879847, 209799745, 251759694, 419599490, 629399235, 1258798470]

約数ペア:

[(1, 1258798470), (2, 629399235), (3, 419599490), (5, 251759694), (6, 209799745), (10, 125879847), (15, 83919898), (30, 41959949), (137, 9188310), (163, 7722690), (274, 4594155), (326, 3861345), (411, 3062770), (489, 2574230), (685, 1837662), (815, 1544538), (822, 1531385), (978, 1287115), (1370, 918831), (1630, 772269), (1879, 669930), (2055, 612554), (2445, 514846), (3758, 334965), (4110, 306277), (4890, 257423), (5637, 223310), (9395, 133986), (11274, 111655), (18790, 66993), (22331, 56370), (28185, 44662)]