2040895740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2616533}}^1$

素因数の和:2616558

約数の個数: 48

約数和(自身を含む): 6154087968

約数和(自身を除く): 4113192228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 2616533, 5233066, 7849599, 10466132, 13082665, 15699198, 26165330, 31398396, 34014929, 39247995, 52330660, 68029858, 78495990, 102044787, 136059716, 156991980, 170074645, 204089574, 340149290, 408179148, 510223935, 680298580, 1020447870, 2040895740]

約数ペア:

[(1, 2040895740), (2, 1020447870), (3, 680298580), (4, 510223935), (5, 408179148), (6, 340149290), (10, 204089574), (12, 170074645), (13, 156991980), (15, 136059716), (20, 102044787), (26, 78495990), (30, 68029858), (39, 52330660), (52, 39247995), (60, 34014929), (65, 31398396), (78, 26165330), (130, 15699198), (156, 13082665), (195, 10466132), (260, 7849599), (390, 5233066), (780, 2616533)]