21561610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{18119}}^1$

素因数の和:18150

約数の個数: 32

約数和(自身を含む): 46967040

約数和(自身を除く): 25405430

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 18119, 36238, 90595, 126833, 181190, 253666, 308023, 616046, 634165, 1268330, 1540115, 2156161, 3080230, 4312322, 10780805, 21561610]

約数ペア:

[(1, 21561610), (2, 10780805), (5, 4312322), (7, 3080230), (10, 2156161), (14, 1540115), (17, 1268330), (34, 634165), (35, 616046), (70, 308023), (85, 253666), (119, 181190), (170, 126833), (238, 90595), (595, 36238), (1190, 18119)]