2017389738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{829}}^1\times {\mathrm{4457}}^1$

素因数の和:5311

約数の個数: 64

約数和(自身を含む): 4972988160

約数和(自身を除く): 2955598422

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 829, 1658, 2487, 4457, 4974, 5803, 8914, 10777, 11606, 13371, 17409, 21554, 26742, 31199, 32331, 34818, 57941, 62398, 64662, 75439, 93597, 115882, 150878, 173823, 187194, 226317, 347646, 405587, 452634, 811174, 1216761, 2433522, 3694853, 7389706, 11084559, 22169118, 25863971, 48033089, 51727942, 77591913, 96066178, 144099267, 155183826, 288198534, 336231623, 672463246, 1008694869, 2017389738]

約数ペア:

[(1, 2017389738), (2, 1008694869), (3, 672463246), (6, 336231623), (7, 288198534), (13, 155183826), (14, 144099267), (21, 96066178), (26, 77591913), (39, 51727942), (42, 48033089), (78, 25863971), (91, 22169118), (182, 11084559), (273, 7389706), (546, 3694853), (829, 2433522), (1658, 1216761), (2487, 811174), (4457, 452634), (4974, 405587), (5803, 347646), (8914, 226317), (10777, 187194), (11606, 173823), (13371, 150878), (17409, 115882), (21554, 93597), (26742, 75439), (31199, 64662), (32331, 62398), (34818, 57941)]