2380451577

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{347}}^1$

素因数の和:578

約数の個数: 64

約数和(自身を含む): 3810115584

約数和(自身を除く): 1429664007

約数列:

[1, 3, 7, 21, 43, 71, 107, 129, 213, 301, 321, 347, 497, 749, 903, 1041, 1491, 2247, 2429, 3053, 4601, 7287, 7597, 9159, 13803, 14921, 21371, 22791, 24637, 32207, 37129, 44763, 53179, 64113, 73911, 96621, 104447, 111387, 159537, 172459, 259903, 313341, 326671, 517377, 779709, 980013, 1059391, 1596547, 2286697, 2636159, 3178173, 4789641, 6860091, 7415737, 7908477, 11175829, 18453113, 22247211, 33527487, 55359339, 113354837, 340064511, 793483859, 2380451577]

約数ペア:

[(1, 2380451577), (3, 793483859), (7, 340064511), (21, 113354837), (43, 55359339), (71, 33527487), (107, 22247211), (129, 18453113), (213, 11175829), (301, 7908477), (321, 7415737), (347, 6860091), (497, 4789641), (749, 3178173), (903, 2636159), (1041, 2286697), (1491, 1596547), (2247, 1059391), (2429, 980013), (3053, 779709), (4601, 517377), (7287, 326671), (7597, 313341), (9159, 259903), (13803, 172459), (14921, 159537), (21371, 111387), (22791, 104447), (24637, 96621), (32207, 73911), (37129, 64113), (44763, 53179)]