1275550

素因数分解:

$2^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{263}}^1$

素因数の和:372

約数の個数: 24

約数和(自身を含む): 2406096

約数和(自身を除く): 1130546

約数列:

[1, 2, 5, 10, 25, 50, 97, 194, 263, 485, 526, 970, 1315, 2425, 2630, 4850, 6575, 13150, 25511, 51022, 127555, 255110, 637775, 1275550]

約数ペア:

[(1, 1275550), (2, 637775), (5, 255110), (10, 127555), (25, 51022), (50, 25511), (97, 13150), (194, 6575), (263, 4850), (485, 2630), (526, 2425), (970, 1315)]