3147010

素因数分解:

$2^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{809}}^1$

素因数の和:1205

約数の個数: 16

約数和(自身を含む): 5686200

約数和(自身を除く): 2539190

約数列:

[1, 2, 5, 10, 389, 778, 809, 1618, 1945, 3890, 4045, 8090, 314701, 629402, 1573505, 3147010]

約数ペア:

[(1, 3147010), (2, 1573505), (5, 629402), (10, 314701), (389, 8090), (778, 4045), (809, 3890), (1618, 1945)]