384996970

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{5981}}^1$

素因数の和:6186

約数の個数: 32

約数和(自身を含む): 714537936

約数和(自身を除く): 329540966

約数列:

[1, 2, 5, 10, 41, 82, 157, 205, 314, 410, 785, 1570, 5981, 6437, 11962, 12874, 29905, 32185, 59810, 64370, 245221, 490442, 939017, 1226105, 1878034, 2452210, 4695085, 9390170, 38499697, 76999394, 192498485, 384996970]

約数ペア:

[(1, 384996970), (2, 192498485), (5, 76999394), (10, 38499697), (41, 9390170), (82, 4695085), (157, 2452210), (205, 1878034), (314, 1226105), (410, 939017), (785, 490442), (1570, 245221), (5981, 64370), (6437, 59810), (11962, 32185), (12874, 29905)]