71370590

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{419827}}^1$

素因数の和:419851

約数の個数: 16

約数和(自身を含む): 136024272

約数和(自身を除く): 64653682

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 419827, 839654, 2099135, 4198270, 7137059, 14274118, 35685295, 71370590]

約数ペア:

[(1, 71370590), (2, 35685295), (5, 14274118), (10, 7137059), (17, 4198270), (34, 2099135), (85, 839654), (170, 419827)]