1138006940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{59333}}^1$

素因数の和:59486

約数の個数: 48

約数和(自身を含む): 2751198912

約数和(自身を除く): 1613191972

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 137, 140, 274, 548, 685, 959, 1370, 1918, 2740, 3836, 4795, 9590, 19180, 59333, 118666, 237332, 296665, 415331, 593330, 830662, 1186660, 1661324, 2076655, 4153310, 8128621, 8306620, 16257242, 32514484, 40643105, 56900347, 81286210, 113800694, 162572420, 227601388, 284501735, 569003470, 1138006940]

約数ペア:

[(1, 1138006940), (2, 569003470), (4, 284501735), (5, 227601388), (7, 162572420), (10, 113800694), (14, 81286210), (20, 56900347), (28, 40643105), (35, 32514484), (70, 16257242), (137, 8306620), (140, 8128621), (274, 4153310), (548, 2076655), (685, 1661324), (959, 1186660), (1370, 830662), (1918, 593330), (2740, 415331), (3836, 296665), (4795, 237332), (9590, 118666), (19180, 59333)]