2019351345

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{503}}^1\times {\mathrm{839}}^1$

素因数の和:1390

約数の個数: 64

約数和(自身を含む): 3657830400

約数和(自身を除く): 1638479055

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 87, 145, 165, 319, 435, 503, 839, 957, 1509, 1595, 2515, 2517, 4195, 4785, 5533, 7545, 9229, 12585, 14587, 16599, 24331, 27665, 27687, 43761, 46145, 72935, 72993, 82995, 121655, 138435, 160457, 218805, 267641, 364965, 422017, 481371, 802285, 802923, 1266051, 1338205, 2110085, 2406855, 4014615, 4642187, 6330255, 12238493, 13926561, 23210935, 36715479, 61192465, 69632805, 134623423, 183577395, 403870269, 673117115, 2019351345]

約数ペア:

[(1, 2019351345), (3, 673117115), (5, 403870269), (11, 183577395), (15, 134623423), (29, 69632805), (33, 61192465), (55, 36715479), (87, 23210935), (145, 13926561), (165, 12238493), (319, 6330255), (435, 4642187), (503, 4014615), (839, 2406855), (957, 2110085), (1509, 1338205), (1595, 1266051), (2515, 802923), (2517, 802285), (4195, 481371), (4785, 422017), (5533, 364965), (7545, 267641), (9229, 218805), (12585, 160457), (14587, 138435), (16599, 121655), (24331, 82995), (27665, 72993), (27687, 72935), (43761, 46145)]