69983290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{538333}}^1$

素因数の和:538353

約数の個数: 16

約数和(自身を含む): 135660168

約数和(自身を除く): 65676878

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 538333, 1076666, 2691665, 5383330, 6998329, 13996658, 34991645, 69983290]

約数ペア:

[(1, 69983290), (2, 34991645), (5, 13996658), (10, 6998329), (13, 5383330), (26, 2691665), (65, 1076666), (130, 538333)]