220220186950

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{967363}}^1$

素因数の和:967561

約数の個数: 48

約数和(自身を含む): 426433398480

約数和(自身を除く): 206213211530

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 157, 290, 314, 725, 785, 1450, 1570, 3925, 4553, 7850, 9106, 22765, 45530, 113825, 227650, 967363, 1934726, 4836815, 9673630, 24184075, 28053527, 48368150, 56107054, 140267635, 151875991, 280535270, 303751982, 701338175, 759379955, 1402676350, 1518759910, 3796899775, 4404403739, 7593799550, 8808807478, 22022018695, 44044037390, 110110093475, 220220186950]

約数ペア:

[(1, 220220186950), (2, 110110093475), (5, 44044037390), (10, 22022018695), (25, 8808807478), (29, 7593799550), (50, 4404403739), (58, 3796899775), (145, 1518759910), (157, 1402676350), (290, 759379955), (314, 701338175), (725, 303751982), (785, 280535270), (1450, 151875991), (1570, 140267635), (3925, 56107054), (4553, 48368150), (7850, 28053527), (9106, 24184075), (22765, 9673630), (45530, 4836815), (113825, 1934726), (227650, 967363)]