1900685

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{379}}^1$

素因数の和:460

約数の個数: 16

約数和(自身を含む): 2462400

約数和(自身を除く): 561715

約数列:

[1, 5, 17, 59, 85, 295, 379, 1003, 1895, 5015, 6443, 22361, 32215, 111805, 380137, 1900685]

約数ペア:

[(1, 1900685), (5, 380137), (17, 111805), (59, 32215), (85, 22361), (295, 6443), (379, 5015), (1003, 1895)]