1620223046

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{13627}}^1$

素因数の和:13928

約数の個数: 32

約数和(自身を含む): 2781747360

約数和(自身を除く): 1161524314

約数列:

[1, 2, 13, 17, 26, 34, 221, 269, 442, 538, 3497, 4573, 6994, 9146, 13627, 27254, 59449, 118898, 177151, 231659, 354302, 463318, 3011567, 3665663, 6023134, 7331326, 47653619, 62316271, 95307238, 124632542, 810111523, 1620223046]

約数ペア:

[(1, 1620223046), (2, 810111523), (13, 124632542), (17, 95307238), (26, 62316271), (34, 47653619), (221, 7331326), (269, 6023134), (442, 3665663), (538, 3011567), (3497, 463318), (4573, 354302), (6994, 231659), (9146, 177151), (13627, 118898), (27254, 59449)]