2630355

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:116

約数の個数: 64

約数和(自身を含む): 5419008

約数和(自身を除く): 2788653

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 41, 47, 65, 91, 105, 123, 141, 195, 205, 235, 273, 287, 329, 455, 533, 611, 615, 705, 861, 987, 1365, 1435, 1599, 1645, 1833, 1927, 2665, 3055, 3731, 4277, 4305, 4935, 5781, 7995, 9165, 9635, 11193, 12831, 13489, 18655, 21385, 25051, 28905, 40467, 55965, 64155, 67445, 75153, 125255, 175357, 202335, 375765, 526071, 876785, 2630355]

約数ペア:

[(1, 2630355), (3, 876785), (5, 526071), (7, 375765), (13, 202335), (15, 175357), (21, 125255), (35, 75153), (39, 67445), (41, 64155), (47, 55965), (65, 40467), (91, 28905), (105, 25051), (123, 21385), (141, 18655), (195, 13489), (205, 12831), (235, 11193), (273, 9635), (287, 9165), (329, 7995), (455, 5781), (533, 4935), (611, 4305), (615, 4277), (705, 3731), (861, 3055), (987, 2665), (1365, 1927), (1435, 1833), (1599, 1645)]