210955385

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{617}}^1$

素因数の和:761

約数の個数: 32

約数和(自身を含む): 275875200

約数和(自身を除く): 64919815

約数列:

[1, 5, 19, 59, 61, 95, 295, 305, 617, 1121, 1159, 3085, 3599, 5605, 5795, 11723, 17995, 36403, 37637, 58615, 68381, 182015, 188185, 341905, 691657, 715103, 2220583, 3458285, 3575515, 11102915, 42191077, 210955385]

約数ペア:

[(1, 210955385), (5, 42191077), (19, 11102915), (59, 3575515), (61, 3458285), (95, 2220583), (295, 715103), (305, 691657), (617, 341905), (1121, 188185), (1159, 182015), (3085, 68381), (3599, 58615), (5605, 37637), (5795, 36403), (11723, 17995)]