1331450

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{859}}^1$

素因数の和:902

約数の個数: 24

約数和(自身を含む): 2559360

約数和(自身を除く): 1227910

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 775, 859, 1550, 1718, 4295, 8590, 21475, 26629, 42950, 53258, 133145, 266290, 665725, 1331450]

約数ペア:

[(1, 1331450), (2, 665725), (5, 266290), (10, 133145), (25, 53258), (31, 42950), (50, 26629), (62, 21475), (155, 8590), (310, 4295), (775, 1718), (859, 1550)]