202211620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{777737}}^1$

素因数の和:777759

約数の個数: 24

約数和(自身を含む): 457309944

約数和(自身を除く): 255098324

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 777737, 1555474, 3110948, 3888685, 7777370, 10110581, 15554740, 20221162, 40442324, 50552905, 101105810, 202211620]

約数ペア:

[(1, 202211620), (2, 101105810), (4, 50552905), (5, 40442324), (10, 20221162), (13, 15554740), (20, 10110581), (26, 7777370), (52, 3888685), (65, 3110948), (130, 1555474), (260, 777737)]