9387980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67057}}^1$

素因数の和:67073

約数の個数: 24

約数和(自身を含む): 22531488

約数和(自身を除く): 13143508

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 67057, 134114, 268228, 335285, 469399, 670570, 938798, 1341140, 1877596, 2346995, 4693990, 9387980]

約数ペア:

[(1, 9387980), (2, 4693990), (4, 2346995), (5, 1877596), (7, 1341140), (10, 938798), (14, 670570), (20, 469399), (28, 335285), (35, 268228), (70, 134114), (140, 67057)]