204577310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{563}}^1$

素因数の和:785

約数の個数: 64

約数和(自身を含む): 438566400

約数和(自身を除く): 233989090

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 179, 203, 290, 358, 406, 563, 895, 1015, 1126, 1253, 1790, 2030, 2506, 2815, 3941, 5191, 5630, 6265, 7882, 10382, 12530, 16327, 19705, 25955, 32654, 36337, 39410, 51910, 72674, 81635, 100777, 114289, 163270, 181685, 201554, 228578, 363370, 503885, 571445, 705439, 1007770, 1142890, 1410878, 2922533, 3527195, 5845066, 7054390, 14612665, 20457731, 29225330, 40915462, 102288655, 204577310]

約数ペア:

[(1, 204577310), (2, 102288655), (5, 40915462), (7, 29225330), (10, 20457731), (14, 14612665), (29, 7054390), (35, 5845066), (58, 3527195), (70, 2922533), (145, 1410878), (179, 1142890), (203, 1007770), (290, 705439), (358, 571445), (406, 503885), (563, 363370), (895, 228578), (1015, 201554), (1126, 181685), (1253, 163270), (1790, 114289), (2030, 100777), (2506, 81635), (2815, 72674), (3941, 51910), (5191, 39410), (5630, 36337), (6265, 32654), (7882, 25955), (10382, 19705), (12530, 16327)]