16210090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{124693}}^1$

素因数の和:124713

約数の個数: 16

約数和(自身を含む): 31422888

約数和(自身を除く): 15212798

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 124693, 249386, 623465, 1246930, 1621009, 3242018, 8105045, 16210090]

約数ペア:

[(1, 16210090), (2, 8105045), (5, 3242018), (10, 1621009), (13, 1246930), (26, 623465), (65, 249386), (130, 124693)]