492021127660

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2137}}^1\times {\mathrm{145721}}^1$

素因数の和:147946

約数の個数: 48

約数和(自身を含む): 1046820216960

約数和(自身を除く): 554799089300

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 2137, 4274, 8548, 10685, 21370, 42740, 145721, 168823, 291442, 337646, 582884, 675292, 728605, 844115, 1457210, 1688230, 2914420, 3376460, 11511959, 23023918, 46047836, 57559795, 115119590, 230239180, 311405777, 622811554, 1245623108, 1557028885, 3114057770, 6228115540, 24601056383, 49202112766, 98404225532, 123005281915, 246010563830, 492021127660]

約数ペア:

[(1, 492021127660), (2, 246010563830), (4, 123005281915), (5, 98404225532), (10, 49202112766), (20, 24601056383), (79, 6228115540), (158, 3114057770), (316, 1557028885), (395, 1245623108), (790, 622811554), (1580, 311405777), (2137, 230239180), (4274, 115119590), (8548, 57559795), (10685, 46047836), (21370, 23023918), (42740, 11511959), (145721, 3376460), (168823, 2914420), (291442, 1688230), (337646, 1457210), (582884, 844115), (675292, 728605)]