12951132010

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{18241031}}^1$

素因数の和:18241109

約数の個数: 16

約数和(自身を含む): 23640377472

約数和(自身を除く): 10689245462

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 18241031, 36482062, 91205155, 182410310, 1295113201, 2590226402, 6475566005, 12951132010]

約数ペア:

[(1, 12951132010), (2, 6475566005), (5, 2590226402), (10, 1295113201), (71, 182410310), (142, 91205155), (355, 36482062), (710, 18241031)]