2077890724

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{68777}}^1$

素因数の和:68884

約数の個数: 48

約数和(自身を含む): 4529443968

約数和(自身を除く): 2451553244

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 83, 91, 166, 182, 332, 364, 581, 1079, 1162, 2158, 2324, 4316, 7553, 15106, 30212, 68777, 137554, 275108, 481439, 894101, 962878, 1788202, 1925756, 3576404, 5708491, 6258707, 11416982, 12517414, 22833964, 25034828, 39959437, 74210383, 79918874, 148420766, 159837748, 296841532, 519472681, 1038945362, 2077890724]

約数ペア:

[(1, 2077890724), (2, 1038945362), (4, 519472681), (7, 296841532), (13, 159837748), (14, 148420766), (26, 79918874), (28, 74210383), (52, 39959437), (83, 25034828), (91, 22833964), (166, 12517414), (182, 11416982), (332, 6258707), (364, 5708491), (581, 3576404), (1079, 1925756), (1162, 1788202), (2158, 962878), (2324, 894101), (4316, 481439), (7553, 275108), (15106, 137554), (30212, 68777)]