4900340

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2753}}^1$

素因数の和:2851

約数の個数: 24

約数和(自身を含む): 10410120

約数和(自身を除く): 5509780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780, 2753, 5506, 11012, 13765, 27530, 55060, 245017, 490034, 980068, 1225085, 2450170, 4900340]

約数ペア:

[(1, 4900340), (2, 2450170), (4, 1225085), (5, 980068), (10, 490034), (20, 245017), (89, 55060), (178, 27530), (356, 13765), (445, 11012), (890, 5506), (1780, 2753)]