2071520295

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{16889}}^1$

素因数の和:16964

約数の個数: 64

約数和(自身を含む): 3881727360

約数和(自身を除く): 1810207065

約数列:

[1, 3, 5, 13, 15, 17, 37, 39, 51, 65, 85, 111, 185, 195, 221, 255, 481, 555, 629, 663, 1105, 1443, 1887, 2405, 3145, 3315, 7215, 8177, 9435, 16889, 24531, 40885, 50667, 84445, 122655, 219557, 253335, 287113, 624893, 658671, 861339, 1097785, 1435565, 1874679, 3124465, 3293355, 3732469, 4306695, 8123609, 9373395, 10623181, 11197407, 18662345, 24370827, 31869543, 40618045, 53115905, 55987035, 121854135, 138101353, 159347715, 414304059, 690506765, 2071520295]

約数ペア:

[(1, 2071520295), (3, 690506765), (5, 414304059), (13, 159347715), (15, 138101353), (17, 121854135), (37, 55987035), (39, 53115905), (51, 40618045), (65, 31869543), (85, 24370827), (111, 18662345), (185, 11197407), (195, 10623181), (221, 9373395), (255, 8123609), (481, 4306695), (555, 3732469), (629, 3293355), (663, 3124465), (1105, 1874679), (1443, 1435565), (1887, 1097785), (2405, 861339), (3145, 658671), (3315, 624893), (7215, 287113), (8177, 253335), (9435, 219557), (16889, 122655), (24531, 84445), (40885, 50667)]