202322890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23887}}^1$

素因数の和:23923

約数の個数: 48

約数和(自身を含む): 457502976

約数和(自身を除く): 255180086

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 121, 154, 242, 385, 605, 770, 847, 1210, 1694, 4235, 8470, 23887, 47774, 119435, 167209, 238870, 262757, 334418, 525514, 836045, 1313785, 1672090, 1839299, 2627570, 2890327, 3678598, 5780654, 9196495, 14451635, 18392990, 20232289, 28903270, 40464578, 101161445, 202322890]

約数ペア:

[(1, 202322890), (2, 101161445), (5, 40464578), (7, 28903270), (10, 20232289), (11, 18392990), (14, 14451635), (22, 9196495), (35, 5780654), (55, 3678598), (70, 2890327), (77, 2627570), (110, 1839299), (121, 1672090), (154, 1313785), (242, 836045), (385, 525514), (605, 334418), (770, 262757), (847, 238870), (1210, 167209), (1694, 119435), (4235, 47774), (8470, 23887)]