84007420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{600053}}^1$

素因数の和:600069

約数の個数: 24

約数和(自身を含む): 201618144

約数和(自身を除く): 117610724

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 600053, 1200106, 2400212, 3000265, 4200371, 6000530, 8400742, 12001060, 16801484, 21001855, 42003710, 84007420]

約数ペア:

[(1, 84007420), (2, 42003710), (4, 21001855), (5, 16801484), (7, 12001060), (10, 8400742), (14, 6000530), (20, 4200371), (28, 3000265), (35, 2400212), (70, 1200106), (140, 600053)]