71057470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{8849}}^1$

素因数の和:8940

約数の個数: 32

約数和(自身を含む): 141458400

約数和(自身を除く): 70400930

約数列:

[1, 2, 5, 10, 11, 22, 55, 73, 110, 146, 365, 730, 803, 1606, 4015, 8030, 8849, 17698, 44245, 88490, 97339, 194678, 486695, 645977, 973390, 1291954, 3229885, 6459770, 7105747, 14211494, 35528735, 71057470]

約数ペア:

[(1, 71057470), (2, 35528735), (5, 14211494), (10, 7105747), (11, 6459770), (22, 3229885), (55, 1291954), (73, 973390), (110, 645977), (146, 486695), (365, 194678), (730, 97339), (803, 88490), (1606, 44245), (4015, 17698), (8030, 8849)]