2056554765

素因数分解:

$3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1\times {\mathrm{439}}^1$

素因数の和:768

約数の個数: 80

約数和(自身を含む): 3794947200

約数和(自身を除く): 1738392435

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 81, 129, 135, 215, 269, 387, 405, 439, 645, 807, 1161, 1317, 1345, 1935, 2195, 2421, 3483, 3951, 4035, 5805, 6585, 7263, 11567, 11853, 12105, 17415, 18877, 19755, 21789, 34701, 35559, 36315, 56631, 57835, 59265, 94385, 104103, 108945, 118091, 169893, 173505, 177795, 283155, 312309, 354273, 509679, 520515, 590455, 849465, 936927, 1062819, 1529037, 1561545, 1771365, 2548395, 3188457, 4684635, 5077913, 5314095, 7645185, 9565371, 15233739, 15942285, 25389565, 45701217, 47826855, 76168695, 137103651, 228506085, 411310953, 685518255, 2056554765]

約数ペア:

[(1, 2056554765), (3, 685518255), (5, 411310953), (9, 228506085), (15, 137103651), (27, 76168695), (43, 47826855), (45, 45701217), (81, 25389565), (129, 15942285), (135, 15233739), (215, 9565371), (269, 7645185), (387, 5314095), (405, 5077913), (439, 4684635), (645, 3188457), (807, 2548395), (1161, 1771365), (1317, 1561545), (1345, 1529037), (1935, 1062819), (2195, 936927), (2421, 849465), (3483, 590455), (3951, 520515), (4035, 509679), (5805, 354273), (6585, 312309), (7263, 283155), (11567, 177795), (11853, 173505), (12105, 169893), (17415, 118091), (18877, 108945), (19755, 104103), (21789, 94385), (34701, 59265), (35559, 57835), (36315, 56631)]