1680491746084

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{1988023}}^1$

素因数の和:1988476

約数の個数: 48

約数和(自身を含む): 3222316532736

約数和(自身を除く): 1541824786652

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 401, 527, 802, 1054, 1604, 2108, 6817, 12431, 13634, 24862, 27268, 49724, 211327, 422654, 845308, 1988023, 3976046, 7952092, 33796391, 61628713, 67592782, 123257426, 135185564, 246514852, 797197223, 1047688121, 1594394446, 2095376242, 3188788892, 4190752484, 13552352791, 24713113913, 27104705582, 49426227826, 54209411164, 98852455652, 420122936521, 840245873042, 1680491746084]

約数ペア:

[(1, 1680491746084), (2, 840245873042), (4, 420122936521), (17, 98852455652), (31, 54209411164), (34, 49426227826), (62, 27104705582), (68, 24713113913), (124, 13552352791), (401, 4190752484), (527, 3188788892), (802, 2095376242), (1054, 1594394446), (1604, 1047688121), (2108, 797197223), (6817, 246514852), (12431, 135185564), (13634, 123257426), (24862, 67592782), (27268, 61628713), (49724, 33796391), (211327, 7952092), (422654, 3976046), (845308, 1988023)]