242774804540

素因数分解:

$2^2\times 5^1\times {\mathrm{1879}}^1\times {\mathrm{6460213}}^1$

素因数の和:6462101

約数の個数: 24

約数和(自身を含む): 510098497440

約数和(自身を除く): 267323692900

約数列:

[1, 2, 4, 5, 10, 20, 1879, 3758, 7516, 9395, 18790, 37580, 6460213, 12920426, 25840852, 32301065, 64602130, 129204260, 12138740227, 24277480454, 48554960908, 60693701135, 121387402270, 242774804540]

約数ペア:

[(1, 242774804540), (2, 121387402270), (4, 60693701135), (5, 48554960908), (10, 24277480454), (20, 12138740227), (1879, 129204260), (3758, 64602130), (7516, 32301065), (9395, 25840852), (18790, 12920426), (37580, 6460213)]