51943180

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{49003}}^1$

素因数の和:49065

約数の個数: 24

約数和(自身を含む): 111141072

約数和(自身を除く): 59197892

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 49003, 98006, 196012, 245015, 490030, 980060, 2597159, 5194318, 10388636, 12985795, 25971590, 51943180]

約数ペア:

[(1, 51943180), (2, 25971590), (4, 12985795), (5, 10388636), (10, 5194318), (20, 2597159), (53, 980060), (106, 490030), (212, 245015), (265, 196012), (530, 98006), (1060, 49003)]