2208528058

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{41}}^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:256

約数の個数: 72

約数和(自身を含む): 3836121660

約数和(自身を除く): 1627593602

約数列:

[1, 2, 11, 22, 41, 61, 82, 89, 121, 122, 178, 242, 451, 671, 902, 979, 1342, 1681, 1958, 2501, 3362, 3649, 4961, 5002, 5429, 7298, 7381, 9922, 10769, 10858, 14762, 18491, 21538, 27511, 36982, 40139, 55022, 59719, 80278, 102541, 119438, 149609, 203401, 205082, 222589, 299218, 302621, 406802, 441529, 445178, 605242, 656909, 883058, 1127951, 1313818, 1645699, 2255902, 2448479, 3291398, 4896958, 9126149, 12407461, 18102689, 18252298, 24814922, 26933269, 36205378, 53866538, 100387639, 200775278, 1104264029, 2208528058]

約数ペア:

[(1, 2208528058), (2, 1104264029), (11, 200775278), (22, 100387639), (41, 53866538), (61, 36205378), (82, 26933269), (89, 24814922), (121, 18252298), (122, 18102689), (178, 12407461), (242, 9126149), (451, 4896958), (671, 3291398), (902, 2448479), (979, 2255902), (1342, 1645699), (1681, 1313818), (1958, 1127951), (2501, 883058), (3362, 656909), (3649, 605242), (4961, 445178), (5002, 441529), (5429, 406802), (7298, 302621), (7381, 299218), (9922, 222589), (10769, 205082), (10858, 203401), (14762, 149609), (18491, 119438), (21538, 102541), (27511, 80278), (36982, 59719), (40139, 55022)]