218964230

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{299951}}^1$

素因数の和:300031

約数の個数: 16

約数和(自身を含む): 399536064

約数和(自身を除く): 180571834

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 299951, 599902, 1499755, 2999510, 21896423, 43792846, 109482115, 218964230]

約数ペア:

[(1, 218964230), (2, 109482115), (5, 43792846), (10, 21896423), (73, 2999510), (146, 1499755), (365, 599902), (730, 299951)]