65044420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{464603}}^1$

素因数の和:464619

約数の個数: 24

約数和(自身を含む): 156106944

約数和(自身を除く): 91062524

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 464603, 929206, 1858412, 2323015, 3252221, 4646030, 6504442, 9292060, 13008884, 16261105, 32522210, 65044420]

約数ペア:

[(1, 65044420), (2, 32522210), (4, 16261105), (5, 13008884), (7, 9292060), (10, 6504442), (14, 4646030), (20, 3252221), (28, 2323015), (35, 1858412), (70, 929206), (140, 464603)]