53646890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{6869}}^1$

素因数の和:6958

約数の個数: 32

約数和(自身を含む): 106842240

約数和(自身を除く): 53195350

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 710, 781, 1562, 3905, 6869, 7810, 13738, 34345, 68690, 75559, 151118, 377795, 487699, 755590, 975398, 2438495, 4876990, 5364689, 10729378, 26823445, 53646890]

約数ペア:

[(1, 53646890), (2, 26823445), (5, 10729378), (10, 5364689), (11, 4876990), (22, 2438495), (55, 975398), (71, 755590), (110, 487699), (142, 377795), (355, 151118), (710, 75559), (781, 68690), (1562, 34345), (3905, 13738), (6869, 7810)]