13395380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{35251}}^1$

素因数の和:35279

約数の個数: 24

約数和(自身を含む): 29611680

約数和(自身を除く): 16216300

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 35251, 70502, 141004, 176255, 352510, 669769, 705020, 1339538, 2679076, 3348845, 6697690, 13395380]

約数ペア:

[(1, 13395380), (2, 6697690), (4, 3348845), (5, 2679076), (10, 1339538), (19, 705020), (20, 669769), (38, 352510), (76, 176255), (95, 141004), (190, 70502), (380, 35251)]