2078743485

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{857}}^1\times {\mathrm{1777}}^1$

素因数の和:2662

約数の個数: 64

約数和(自身を含む): 4100608512

約数和(自身を除く): 2021865027

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 857, 1365, 1777, 2571, 4285, 5331, 5999, 8885, 11141, 12439, 12855, 17997, 23101, 26655, 29995, 33423, 37317, 55705, 62195, 69303, 77987, 89985, 115505, 161707, 167115, 186585, 233961, 346515, 389935, 485121, 808535, 1169805, 1522889, 2425605, 4568667, 7614445, 10660223, 19797557, 22843335, 31980669, 53301115, 59392671, 98987785, 138582899, 159903345, 296963355, 415748697, 692914495, 2078743485]

約数ペア:

[(1, 2078743485), (3, 692914495), (5, 415748697), (7, 296963355), (13, 159903345), (15, 138582899), (21, 98987785), (35, 59392671), (39, 53301115), (65, 31980669), (91, 22843335), (105, 19797557), (195, 10660223), (273, 7614445), (455, 4568667), (857, 2425605), (1365, 1522889), (1777, 1169805), (2571, 808535), (4285, 485121), (5331, 389935), (5999, 346515), (8885, 233961), (11141, 186585), (12439, 167115), (12855, 161707), (17997, 115505), (23101, 89985), (26655, 77987), (29995, 69303), (33423, 62195), (37317, 55705)]