212810495

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{643}}^1\times {\mathrm{1789}}^1$

素因数の和:2474

約数の個数: 16

約数和(自身を含む): 262829280

約数和(自身を除く): 50018785

約数列:

[1, 5, 37, 185, 643, 1789, 3215, 8945, 23791, 66193, 118955, 330965, 1150327, 5751635, 42562099, 212810495]

約数ペア:

[(1, 212810495), (5, 42562099), (37, 5751635), (185, 1150327), (643, 330965), (1789, 118955), (3215, 66193), (8945, 23791)]