2100038955

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{298513}}^1$

素因数の和:298595

約数の個数: 32

約数和(自身を含む): 3897398784

約数和(自身を除く): 1797359829

約数列:

[1, 3, 5, 7, 15, 21, 35, 67, 105, 201, 335, 469, 1005, 1407, 2345, 7035, 298513, 895539, 1492565, 2089591, 4477695, 6268773, 10447955, 20000371, 31343865, 60001113, 100001855, 140002597, 300005565, 420007791, 700012985, 2100038955]

約数ペア:

[(1, 2100038955), (3, 700012985), (5, 420007791), (7, 300005565), (15, 140002597), (21, 100001855), (35, 60001113), (67, 31343865), (105, 20000371), (201, 10447955), (335, 6268773), (469, 4477695), (1005, 2089591), (1407, 1492565), (2345, 895539), (7035, 298513)]