259498220

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{56659}}^1$

素因数の和:56897

約数の個数: 24

約数和(自身を含む): 547335600

約数和(自身を除く): 287837380

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2290, 4580, 56659, 113318, 226636, 283295, 566590, 1133180, 12974911, 25949822, 51899644, 64874555, 129749110, 259498220]

約数ペア:

[(1, 259498220), (2, 129749110), (4, 64874555), (5, 51899644), (10, 25949822), (20, 12974911), (229, 1133180), (458, 566590), (916, 283295), (1145, 226636), (2290, 113318), (4580, 56659)]