628202410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{139291}}^1$

素因数の和:139350

約数の個数: 32

約数和(自身を含む): 1263657024

約数和(自身を除く): 635454614

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 139291, 278582, 696455, 1392910, 1532201, 3064402, 5710931, 7661005, 11421862, 15322010, 28554655, 57109310, 62820241, 125640482, 314101205, 628202410]

約数ペア:

[(1, 628202410), (2, 314101205), (5, 125640482), (10, 62820241), (11, 57109310), (22, 28554655), (41, 15322010), (55, 11421862), (82, 7661005), (110, 5710931), (205, 3064402), (410, 1532201), (451, 1392910), (902, 696455), (2255, 278582), (4510, 139291)]