489804370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{563}}^1\times {\mathrm{719}}^1$

素因数の和:1311

約数の個数: 48

約数和(自身を含む): 972155520

約数和(自身を除く): 482351150

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 563, 605, 719, 1126, 1210, 1438, 2815, 3595, 5630, 6193, 7190, 7909, 12386, 15818, 30965, 39545, 61930, 68123, 79090, 86999, 136246, 173998, 340615, 404797, 434995, 681230, 809594, 869990, 2023985, 4047970, 4452767, 8905534, 22263835, 44527670, 48980437, 97960874, 244902185, 489804370]

約数ペア:

[(1, 489804370), (2, 244902185), (5, 97960874), (10, 48980437), (11, 44527670), (22, 22263835), (55, 8905534), (110, 4452767), (121, 4047970), (242, 2023985), (563, 869990), (605, 809594), (719, 681230), (1126, 434995), (1210, 404797), (1438, 340615), (2815, 173998), (3595, 136246), (5630, 86999), (6193, 79090), (7190, 68123), (7909, 61930), (12386, 39545), (15818, 30965)]