97090420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{693503}}^1$

素因数の和:693519

約数の個数: 24

約数和(自身を含む): 233017344

約数和(自身を除く): 135926924

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 693503, 1387006, 2774012, 3467515, 4854521, 6935030, 9709042, 13870060, 19418084, 24272605, 48545210, 97090420]

約数ペア:

[(1, 97090420), (2, 48545210), (4, 24272605), (5, 19418084), (7, 13870060), (10, 9709042), (14, 6935030), (20, 4854521), (28, 3467515), (35, 2774012), (70, 1387006), (140, 693503)]