25121300

素因数分解:

$2^2\times 5^2\times {\mathrm{229}}^1\times {\mathrm{1097}}^1$

素因数の和:1340

約数の個数: 36

約数和(自身を含む): 54801180

約数和(自身を除く): 29679880

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 229, 458, 916, 1097, 1145, 2194, 2290, 4388, 4580, 5485, 5725, 10970, 11450, 21940, 22900, 27425, 54850, 109700, 251213, 502426, 1004852, 1256065, 2512130, 5024260, 6280325, 12560650, 25121300]

約数ペア:

[(1, 25121300), (2, 12560650), (4, 6280325), (5, 5024260), (10, 2512130), (20, 1256065), (25, 1004852), (50, 502426), (100, 251213), (229, 109700), (458, 54850), (916, 27425), (1097, 22900), (1145, 21940), (2194, 11450), (2290, 10970), (4388, 5725), (4580, 5485)]