191719550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{6577}}^1$

素因数の和:6653

約数の個数: 48

約数和(自身を含む): 396416592

約数和(自身を除く): 204697042

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 53, 55, 106, 110, 265, 275, 530, 550, 583, 1166, 1325, 2650, 2915, 5830, 6577, 13154, 14575, 29150, 32885, 65770, 72347, 144694, 164425, 328850, 348581, 361735, 697162, 723470, 1742905, 1808675, 3485810, 3617350, 3834391, 7668782, 8714525, 17429050, 19171955, 38343910, 95859775, 191719550]

約数ペア:

[(1, 191719550), (2, 95859775), (5, 38343910), (10, 19171955), (11, 17429050), (22, 8714525), (25, 7668782), (50, 3834391), (53, 3617350), (55, 3485810), (106, 1808675), (110, 1742905), (265, 723470), (275, 697162), (530, 361735), (550, 348581), (583, 328850), (1166, 164425), (1325, 144694), (2650, 72347), (2915, 65770), (5830, 32885), (6577, 29150), (13154, 14575)]