84390230

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{66449}}^1$

素因数の和:66583

約数の個数: 16

約数和(自身を含む): 153100800

約数和(自身を除く): 68710570

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 66449, 132898, 332245, 664490, 8439023, 16878046, 42195115, 84390230]

約数ペア:

[(1, 84390230), (2, 42195115), (5, 16878046), (10, 8439023), (127, 664490), (254, 332245), (635, 132898), (1270, 66449)]