2040897906

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{1423}}^1$

素因数の和:1600

約数の個数: 96

約数和(自身を含む): 4838296320

約数和(自身を除く): 2797398414

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 43, 51, 86, 102, 109, 129, 153, 218, 258, 306, 327, 387, 654, 731, 774, 981, 1423, 1462, 1853, 1962, 2193, 2846, 3706, 4269, 4386, 4687, 5559, 6579, 8538, 9374, 11118, 12807, 13158, 14061, 16677, 24191, 25614, 28122, 33354, 42183, 48382, 61189, 72573, 79679, 84366, 122378, 145146, 155107, 159358, 183567, 217719, 239037, 310214, 367134, 435438, 465321, 478074, 550701, 717111, 930642, 1040213, 1101402, 1395963, 1434222, 2080426, 2636819, 2791926, 3120639, 5273638, 6241278, 6669601, 7910457, 9361917, 13339202, 15820914, 18723834, 20008803, 23731371, 40017606, 47462742, 60026409, 113383217, 120052818, 226766434, 340149651, 680299302, 1020448953, 2040897906]

約数ペア:

[(1, 2040897906), (2, 1020448953), (3, 680299302), (6, 340149651), (9, 226766434), (17, 120052818), (18, 113383217), (34, 60026409), (43, 47462742), (51, 40017606), (86, 23731371), (102, 20008803), (109, 18723834), (129, 15820914), (153, 13339202), (218, 9361917), (258, 7910457), (306, 6669601), (327, 6241278), (387, 5273638), (654, 3120639), (731, 2791926), (774, 2636819), (981, 2080426), (1423, 1434222), (1462, 1395963), (1853, 1101402), (1962, 1040213), (2193, 930642), (2846, 717111), (3706, 550701), (4269, 478074), (4386, 465321), (4687, 435438), (5559, 367134), (6579, 310214), (8538, 239037), (9374, 217719), (11118, 183567), (12807, 159358), (13158, 155107), (14061, 145146), (16677, 122378), (24191, 84366), (25614, 79679), (28122, 72573), (33354, 61189), (42183, 48382)]