63700420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{455003}}^1$

素因数の和:455019

約数の個数: 24

約数和(自身を含む): 152881344

約数和(自身を除く): 89180924

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 455003, 910006, 1820012, 2275015, 3185021, 4550030, 6370042, 9100060, 12740084, 15925105, 31850210, 63700420]

約数ペア:

[(1, 63700420), (2, 31850210), (4, 15925105), (5, 12740084), (7, 9100060), (10, 6370042), (14, 4550030), (20, 3185021), (28, 2275015), (35, 1820012), (70, 910006), (140, 455003)]