20151350

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{6607}}^1$

素因数の和:6680

約数の個数: 24

約数和(自身を含む): 38101728

約数和(自身を除く): 17950378

約数列:

[1, 2, 5, 10, 25, 50, 61, 122, 305, 610, 1525, 3050, 6607, 13214, 33035, 66070, 165175, 330350, 403027, 806054, 2015135, 4030270, 10075675, 20151350]

約数ペア:

[(1, 20151350), (2, 10075675), (5, 4030270), (10, 2015135), (25, 806054), (50, 403027), (61, 330350), (122, 165175), (305, 66070), (610, 33035), (1525, 13214), (3050, 6607)]