21048250

素因数分解:

$2^1\times 5^3\times {\mathrm{59}}^1\times {\mathrm{1427}}^1$

素因数の和:1503

約数の個数: 32

約数和(自身を含む): 40098240

約数和(自身を除く): 19049990

約数列:

[1, 2, 5, 10, 25, 50, 59, 118, 125, 250, 295, 590, 1427, 1475, 2854, 2950, 7135, 7375, 14270, 14750, 35675, 71350, 84193, 168386, 178375, 356750, 420965, 841930, 2104825, 4209650, 10524125, 21048250]

約数ペア:

[(1, 21048250), (2, 10524125), (5, 4209650), (10, 2104825), (25, 841930), (50, 420965), (59, 356750), (118, 178375), (125, 168386), (250, 84193), (295, 71350), (590, 35675), (1427, 14750), (1475, 14270), (2854, 7375), (2950, 7135)]