234403340

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{77617}}^1$

素因数の和:77777

約数の個数: 24

約数和(自身を含む): 495513312

約数和(自身を除く): 261109972

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 77617, 155234, 310468, 388085, 776170, 1552340, 11720167, 23440334, 46880668, 58600835, 117201670, 234403340]

約数ペア:

[(1, 234403340), (2, 117201670), (4, 58600835), (5, 46880668), (10, 23440334), (20, 11720167), (151, 1552340), (302, 776170), (604, 388085), (755, 310468), (1510, 155234), (3020, 77617)]