1900546557

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{5711}}^1$

素因数の和:5810

約数の個数: 64

約数和(自身を含む): 3316432896

約数和(自身を除く): 1415886339

約数列:

[1, 3, 7, 13, 21, 23, 39, 53, 69, 91, 159, 161, 273, 299, 371, 483, 689, 897, 1113, 1219, 2067, 2093, 3657, 4823, 5711, 6279, 8533, 14469, 15847, 17133, 25599, 39977, 47541, 74243, 110929, 119931, 131353, 222729, 302683, 332787, 394059, 519701, 908049, 919471, 1559103, 1707589, 2118781, 2758413, 3934879, 5122767, 6356343, 6961709, 11804637, 11953123, 20885127, 27544153, 35859369, 48731963, 82632459, 90502217, 146195889, 271506651, 633515519, 1900546557]

約数ペア:

[(1, 1900546557), (3, 633515519), (7, 271506651), (13, 146195889), (21, 90502217), (23, 82632459), (39, 48731963), (53, 35859369), (69, 27544153), (91, 20885127), (159, 11953123), (161, 11804637), (273, 6961709), (299, 6356343), (371, 5122767), (483, 3934879), (689, 2758413), (897, 2118781), (1113, 1707589), (1219, 1559103), (2067, 919471), (2093, 908049), (3657, 519701), (4823, 394059), (5711, 332787), (6279, 302683), (8533, 222729), (14469, 131353), (15847, 119931), (17133, 110929), (25599, 74243), (39977, 47541)]