2013279890

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1277}}^1\times {\mathrm{4261}}^1$

素因数の和:5582

約数の個数: 32

約数和(自身を含む): 3725635824

約数和(自身を除く): 1712355934

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 1277, 2554, 4261, 6385, 8522, 12770, 21305, 42610, 47249, 94498, 157657, 236245, 315314, 472490, 788285, 1576570, 5441297, 10882594, 27206485, 54412970, 201327989, 402655978, 1006639945, 2013279890]

約数ペア:

[(1, 2013279890), (2, 1006639945), (5, 402655978), (10, 201327989), (37, 54412970), (74, 27206485), (185, 10882594), (370, 5441297), (1277, 1576570), (2554, 788285), (4261, 472490), (6385, 315314), (8522, 236245), (12770, 157657), (21305, 94498), (42610, 47249)]