1681700

素因数分解:

$2^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:332

約数の個数: 36

約数和(自身を含む): 3718512

約数和(自身を除く): 2036812

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 67, 100, 134, 251, 268, 335, 502, 670, 1004, 1255, 1340, 1675, 2510, 3350, 5020, 6275, 6700, 12550, 16817, 25100, 33634, 67268, 84085, 168170, 336340, 420425, 840850, 1681700]

約数ペア:

[(1, 1681700), (2, 840850), (4, 420425), (5, 336340), (10, 168170), (20, 84085), (25, 67268), (50, 33634), (67, 25100), (100, 16817), (134, 12550), (251, 6700), (268, 6275), (335, 5020), (502, 3350), (670, 2510), (1004, 1675), (1255, 1340)]