236430460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1688789}}^1$

素因数の和:1688805

約数の個数: 24

約数和(自身を含む): 567433440

約数和(自身を除く): 331002980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1688789, 3377578, 6755156, 8443945, 11821523, 16887890, 23643046, 33775780, 47286092, 59107615, 118215230, 236430460]

約数ペア:

[(1, 236430460), (2, 118215230), (4, 59107615), (5, 47286092), (7, 33775780), (10, 23643046), (14, 16887890), (20, 11821523), (28, 8443945), (35, 6755156), (70, 3377578), (140, 1688789)]