223820090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1721693}}^1$

素因数の和:1721713

約数の個数: 16

約数和(自身を含む): 433866888

約数和(自身を除く): 210046798

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1721693, 3443386, 8608465, 17216930, 22382009, 44764018, 111910045, 223820090]

約数ペア:

[(1, 223820090), (2, 111910045), (5, 44764018), (10, 22382009), (13, 17216930), (26, 8608465), (65, 3443386), (130, 1721693)]