2019357615

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{6619}}^1$

素因数の和:6724

約数の個数: 48

約数和(自身を含む): 3609118080

約数和(自身を除く): 1589760465

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 129, 165, 215, 473, 645, 1419, 1849, 2365, 5547, 6619, 7095, 9245, 19857, 20339, 27735, 33095, 61017, 72809, 99285, 101695, 218427, 284617, 305085, 364045, 853851, 1092135, 1423085, 3130787, 4269255, 9392361, 12238531, 15653935, 36715593, 46961805, 61192655, 134623841, 183577965, 403871523, 673119205, 2019357615]

約数ペア:

[(1, 2019357615), (3, 673119205), (5, 403871523), (11, 183577965), (15, 134623841), (33, 61192655), (43, 46961805), (55, 36715593), (129, 15653935), (165, 12238531), (215, 9392361), (473, 4269255), (645, 3130787), (1419, 1423085), (1849, 1092135), (2365, 853851), (5547, 364045), (6619, 305085), (7095, 284617), (9245, 218427), (19857, 101695), (20339, 99285), (27735, 72809), (33095, 61017)]