888964494470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{129022423}}^1$

素因数の和:129022496

約数の個数: 32

約数和(自身を含む): 1755737145792

約数和(自身を除く): 866772651322

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 3445, 6890, 129022423, 258044846, 645112115, 1290224230, 1677291499, 3354582998, 6838188419, 8386457495, 13676376838, 16772914990, 34190942095, 68381884190, 88896449447, 177792898894, 444482247235, 888964494470]

約数ペア:

[(1, 888964494470), (2, 444482247235), (5, 177792898894), (10, 88896449447), (13, 68381884190), (26, 34190942095), (53, 16772914990), (65, 13676376838), (106, 8386457495), (130, 6838188419), (265, 3354582998), (530, 1677291499), (689, 1290224230), (1378, 645112115), (3445, 258044846), (6890, 129022423)]