2012943905

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3383099}}^1$

素因数の和:3383128

約数の個数: 16

約数和(自身を含む): 2922998400

約数和(自身を除く): 910054495

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 3383099, 16915495, 23681693, 57512683, 118408465, 287563415, 402588781, 2012943905]

約数ペア:

[(1, 2012943905), (5, 402588781), (7, 287563415), (17, 118408465), (35, 57512683), (85, 23681693), (119, 16915495), (595, 3383099)]