13531610

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{311}}^1$

素因数の和:566

約数の個数: 32

約数和(自身を含む): 25833600

約数和(自身を除く): 12301990

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 229, 311, 458, 622, 1145, 1555, 2290, 3110, 4351, 5909, 8702, 11818, 21755, 29545, 43510, 59090, 71219, 142438, 356095, 712190, 1353161, 2706322, 6765805, 13531610]

約数ペア:

[(1, 13531610), (2, 6765805), (5, 2706322), (10, 1353161), (19, 712190), (38, 356095), (95, 142438), (190, 71219), (229, 59090), (311, 43510), (458, 29545), (622, 21755), (1145, 11818), (1555, 8702), (2290, 5909), (3110, 4351)]