2609970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{719}}^1$

素因数の和:751

約数の個数: 48

約数和(自身を含む): 6894720

約数和(自身を除く): 4284750

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 121, 165, 242, 330, 363, 605, 719, 726, 1210, 1438, 1815, 2157, 3595, 3630, 4314, 7190, 7909, 10785, 15818, 21570, 23727, 39545, 47454, 79090, 86999, 118635, 173998, 237270, 260997, 434995, 521994, 869990, 1304985, 2609970]

約数ペア:

[(1, 2609970), (2, 1304985), (3, 869990), (5, 521994), (6, 434995), (10, 260997), (11, 237270), (15, 173998), (22, 118635), (30, 86999), (33, 79090), (55, 47454), (66, 39545), (110, 23727), (121, 21570), (165, 15818), (242, 10785), (330, 7909), (363, 7190), (605, 4314), (719, 3630), (726, 3595), (1210, 2157), (1438, 1815)]