202303340

素因数分解:

$2^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{26003}}^1$

素因数の和:26401

約数の個数: 24

約数和(自身を含む): 425945520

約数和(自身を除く): 223642180

約数列:

[1, 2, 4, 5, 10, 20, 389, 778, 1556, 1945, 3890, 7780, 26003, 52006, 104012, 130015, 260030, 520060, 10115167, 20230334, 40460668, 50575835, 101151670, 202303340]

約数ペア:

[(1, 202303340), (2, 101151670), (4, 50575835), (5, 40460668), (10, 20230334), (20, 10115167), (389, 520060), (778, 260030), (1556, 130015), (1945, 104012), (3890, 52006), (7780, 26003)]