2831310104

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{39779}}^1$

素因数の和:39864

約数の個数: 64

約数和(自身を含む): 6415718400

約数和(自身を除く): 3584408296

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 41, 56, 62, 82, 124, 164, 217, 248, 287, 328, 434, 574, 868, 1148, 1271, 1736, 2296, 2542, 5084, 8897, 10168, 17794, 35588, 39779, 71176, 79558, 159116, 278453, 318232, 556906, 1113812, 1233149, 1630939, 2227624, 2466298, 3261878, 4932596, 6523756, 8632043, 9865192, 11416573, 13047512, 17264086, 22833146, 34528172, 45666292, 50559109, 69056344, 91332584, 101118218, 202236436, 353913763, 404472872, 707827526, 1415655052, 2831310104]

約数ペア:

[(1, 2831310104), (2, 1415655052), (4, 707827526), (7, 404472872), (8, 353913763), (14, 202236436), (28, 101118218), (31, 91332584), (41, 69056344), (56, 50559109), (62, 45666292), (82, 34528172), (124, 22833146), (164, 17264086), (217, 13047512), (248, 11416573), (287, 9865192), (328, 8632043), (434, 6523756), (574, 4932596), (868, 3261878), (1148, 2466298), (1271, 2227624), (1736, 1630939), (2296, 1233149), (2542, 1113812), (5084, 556906), (8897, 318232), (10168, 278453), (17794, 159116), (35588, 79558), (39779, 71176)]