73050460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{521789}}^1$

素因数の和:521805

約数の個数: 24

約数和(自身を含む): 175321440

約数和(自身を除く): 102270980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 521789, 1043578, 2087156, 2608945, 3652523, 5217890, 7305046, 10435780, 14610092, 18262615, 36525230, 73050460]

約数ペア:

[(1, 73050460), (2, 36525230), (4, 18262615), (5, 14610092), (7, 10435780), (10, 7305046), (14, 5217890), (20, 3652523), (28, 2608945), (35, 2087156), (70, 1043578), (140, 521789)]