100103020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{263429}}^1$

素因数の和:263457

約数の個数: 24

約数和(自身を含む): 221281200

約数和(自身を除く): 121178180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 263429, 526858, 1053716, 1317145, 2634290, 5005151, 5268580, 10010302, 20020604, 25025755, 50051510, 100103020]

約数ペア:

[(1, 100103020), (2, 50051510), (4, 25025755), (5, 20020604), (10, 10010302), (19, 5268580), (20, 5005151), (38, 2634290), (76, 1317145), (95, 1053716), (190, 526858), (380, 263429)]