202409420

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{98257}}^1$

素因数の和:98369

約数の個数: 24

約数和(自身を含む): 429190944

約数和(自身を除く): 226781524

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 98257, 196514, 393028, 491285, 982570, 1965140, 10120471, 20240942, 40481884, 50602355, 101204710, 202409420]

約数ペア:

[(1, 202409420), (2, 101204710), (4, 50602355), (5, 40481884), (10, 20240942), (20, 10120471), (103, 1965140), (206, 982570), (412, 491285), (515, 393028), (1030, 196514), (2060, 98257)]