42340090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{325693}}^1$

素因数の和:325713

約数の個数: 16

約数和(自身を含む): 82074888

約数和(自身を除く): 39734798

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 325693, 651386, 1628465, 3256930, 4234009, 8468018, 21170045, 42340090]

約数ペア:

[(1, 42340090), (2, 21170045), (5, 8468018), (10, 4234009), (13, 3256930), (26, 1628465), (65, 651386), (130, 325693)]