53203930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{409261}}^1$

素因数の和:409281

約数の個数: 16

約数和(自身を含む): 103134024

約数和(自身を除く): 49930094

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 409261, 818522, 2046305, 4092610, 5320393, 10640786, 26601965, 53203930]

約数ペア:

[(1, 53203930), (2, 26601965), (5, 10640786), (10, 5320393), (13, 4092610), (26, 2046305), (65, 818522), (130, 409261)]