1029996940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{733}}^1\times {\mathrm{10037}}^1$

素因数の和:10786

約数の個数: 48

約数和(自身を含む): 2475611712

約数和(自身を除く): 1445614772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 733, 1466, 2932, 3665, 5131, 7330, 10037, 10262, 14660, 20074, 20524, 25655, 40148, 50185, 51310, 70259, 100370, 102620, 140518, 200740, 281036, 351295, 702590, 1405180, 7357121, 14714242, 29428484, 36785605, 51499847, 73571210, 102999694, 147142420, 205999388, 257499235, 514998470, 1029996940]

約数ペア:

[(1, 1029996940), (2, 514998470), (4, 257499235), (5, 205999388), (7, 147142420), (10, 102999694), (14, 73571210), (20, 51499847), (28, 36785605), (35, 29428484), (70, 14714242), (140, 7357121), (733, 1405180), (1466, 702590), (2932, 351295), (3665, 281036), (5131, 200740), (7330, 140518), (10037, 102620), (10262, 100370), (14660, 70259), (20074, 51310), (20524, 50185), (25655, 40148)]