201550250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{73291}}^1$

素因数の和:73319

約数の個数: 32

約数和(自身を含む): 411607872

約数和(自身を除く): 210057622

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 1375, 2750, 73291, 146582, 366455, 732910, 806201, 1612402, 1832275, 3664550, 4031005, 8062010, 9161375, 18322750, 20155025, 40310050, 100775125, 201550250]

約数ペア:

[(1, 201550250), (2, 100775125), (5, 40310050), (10, 20155025), (11, 18322750), (22, 9161375), (25, 8062010), (50, 4031005), (55, 3664550), (110, 1832275), (125, 1612402), (250, 806201), (275, 732910), (550, 366455), (1375, 146582), (2750, 73291)]