13969372030

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{20849809}}^1$

素因数の和:20849883

約数の個数: 16

約数和(自身を含む): 25520167440

約数和(自身を除く): 11550795410

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 20849809, 41699618, 104249045, 208498090, 1396937203, 2793874406, 6984686015, 13969372030]

約数ペア:

[(1, 13969372030), (2, 6984686015), (5, 2793874406), (10, 1396937203), (67, 208498090), (134, 104249045), (335, 41699618), (670, 20849809)]