515968154

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2141}}^1$

素因数の和:2223

約数の個数: 48

約数和(自身を含む): 903135744

約数和(自身を除く): 387167590

約数列:

[1, 2, 13, 23, 26, 31, 46, 62, 169, 299, 338, 403, 598, 713, 806, 1426, 2141, 3887, 4282, 5239, 7774, 9269, 10478, 18538, 27833, 49243, 55666, 66371, 98486, 120497, 132742, 240994, 361829, 640159, 723658, 862823, 1280318, 1526533, 1725646, 3053066, 8322067, 11216699, 16644134, 19844929, 22433398, 39689858, 257984077, 515968154]

約数ペア:

[(1, 515968154), (2, 257984077), (13, 39689858), (23, 22433398), (26, 19844929), (31, 16644134), (46, 11216699), (62, 8322067), (169, 3053066), (299, 1725646), (338, 1526533), (403, 1280318), (598, 862823), (713, 723658), (806, 640159), (1426, 361829), (2141, 240994), (3887, 132742), (4282, 120497), (5239, 98486), (7774, 66371), (9269, 55666), (10478, 49243), (18538, 27833)]