1738182490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{1439}}^1$

素因数の和:1675

約数の個数: 64

約数和(自身を含む): 3483648000

約数和(自身を除く): 1745465510

約数列:

[1, 2, 5, 10, 11, 22, 55, 79, 110, 139, 158, 278, 395, 695, 790, 869, 1390, 1439, 1529, 1738, 2878, 3058, 4345, 7195, 7645, 8690, 10981, 14390, 15290, 15829, 21962, 31658, 54905, 79145, 109810, 113681, 120791, 158290, 200021, 227362, 241582, 400042, 568405, 603955, 1000105, 1136810, 1207910, 1250491, 2000210, 2200231, 2500982, 4400462, 6252455, 11001155, 12504910, 15801659, 22002310, 31603318, 79008295, 158016590, 173818249, 347636498, 869091245, 1738182490]

約数ペア:

[(1, 1738182490), (2, 869091245), (5, 347636498), (10, 173818249), (11, 158016590), (22, 79008295), (55, 31603318), (79, 22002310), (110, 15801659), (139, 12504910), (158, 11001155), (278, 6252455), (395, 4400462), (695, 2500982), (790, 2200231), (869, 2000210), (1390, 1250491), (1439, 1207910), (1529, 1136810), (1738, 1000105), (2878, 603955), (3058, 568405), (4345, 400042), (7195, 241582), (7645, 227362), (8690, 200021), (10981, 158290), (14390, 120791), (15290, 113681), (15829, 109810), (21962, 79145), (31658, 54905)]