2064385540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{3191}}^1\times {\mathrm{4621}}^1$

素因数の和:7828

約数の個数: 48

約数和(自身を含む): 4957150464

約数和(自身を除く): 2892764924

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 3191, 4621, 6382, 9242, 12764, 15955, 18484, 22337, 23105, 31910, 32347, 44674, 46210, 63820, 64694, 89348, 92420, 111685, 129388, 161735, 223370, 323470, 446740, 646940, 14745611, 29491222, 58982444, 73728055, 103219277, 147456110, 206438554, 294912220, 412877108, 516096385, 1032192770, 2064385540]

約数ペア:

[(1, 2064385540), (2, 1032192770), (4, 516096385), (5, 412877108), (7, 294912220), (10, 206438554), (14, 147456110), (20, 103219277), (28, 73728055), (35, 58982444), (70, 29491222), (140, 14745611), (3191, 646940), (4621, 446740), (6382, 323470), (9242, 223370), (12764, 161735), (15955, 129388), (18484, 111685), (22337, 92420), (23105, 89348), (31910, 64694), (32347, 63820), (44674, 46210)]