14725843780

素因数分解:

$2^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{991}}^1\times {\mathrm{2389}}^1$

素因数の和:3700

約数の個数: 48

約数和(自身を含む): 31068011520

約数和(自身を除く): 16342167740

約数列:

[1, 2, 4, 5, 10, 20, 311, 622, 991, 1244, 1555, 1982, 2389, 3110, 3964, 4778, 4955, 6220, 9556, 9910, 11945, 19820, 23890, 47780, 308201, 616402, 742979, 1232804, 1485958, 1541005, 2367499, 2971916, 3082010, 3714895, 4734998, 6164020, 7429790, 9469996, 11837495, 14859580, 23674990, 47349980, 736292189, 1472584378, 2945168756, 3681460945, 7362921890, 14725843780]

約数ペア:

[(1, 14725843780), (2, 7362921890), (4, 3681460945), (5, 2945168756), (10, 1472584378), (20, 736292189), (311, 47349980), (622, 23674990), (991, 14859580), (1244, 11837495), (1555, 9469996), (1982, 7429790), (2389, 6164020), (3110, 4734998), (3964, 3714895), (4778, 3082010), (4955, 2971916), (6220, 2367499), (9556, 1541005), (9910, 1485958), (11945, 1232804), (19820, 742979), (23890, 616402), (47780, 308201)]