1987354014

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{1637}}^1$

素因数の和:1841

約数の個数: 64

約数和(自身を含む): 4211730432

約数和(自身を除く): 2224376418

約数列:

[1, 2, 3, 6, 31, 61, 62, 93, 107, 122, 183, 186, 214, 321, 366, 642, 1637, 1891, 3274, 3317, 3782, 4911, 5673, 6527, 6634, 9822, 9951, 11346, 13054, 19581, 19902, 39162, 50747, 99857, 101494, 152241, 175159, 199714, 202337, 299571, 304482, 350318, 404674, 525477, 599142, 607011, 1050954, 1214022, 3095567, 5429929, 6191134, 9286701, 10684699, 10859858, 16289787, 18573402, 21369398, 32054097, 32579574, 64108194, 331225669, 662451338, 993677007, 1987354014]

約数ペア:

[(1, 1987354014), (2, 993677007), (3, 662451338), (6, 331225669), (31, 64108194), (61, 32579574), (62, 32054097), (93, 21369398), (107, 18573402), (122, 16289787), (183, 10859858), (186, 10684699), (214, 9286701), (321, 6191134), (366, 5429929), (642, 3095567), (1637, 1214022), (1891, 1050954), (3274, 607011), (3317, 599142), (3782, 525477), (4911, 404674), (5673, 350318), (6527, 304482), (6634, 299571), (9822, 202337), (9951, 199714), (11346, 175159), (13054, 152241), (19581, 101494), (19902, 99857), (39162, 50747)]