2016456970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{32911}}^1$

素因数の和:33486

約数の個数: 32

約数和(自身を含む): 3966817536

約数和(自身を除く): 1950360566

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 557, 1114, 2785, 5570, 6127, 12254, 30635, 32911, 61270, 65822, 164555, 329110, 362021, 724042, 1810105, 3620210, 18331427, 36662854, 91657135, 183314270, 201645697, 403291394, 1008228485, 2016456970]

約数ペア:

[(1, 2016456970), (2, 1008228485), (5, 403291394), (10, 201645697), (11, 183314270), (22, 91657135), (55, 36662854), (110, 18331427), (557, 3620210), (1114, 1810105), (2785, 724042), (5570, 362021), (6127, 329110), (12254, 164555), (30635, 65822), (32911, 61270)]