284074870

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{223681}}^1$

素因数の和:223815

約数の個数: 16

約数和(自身を含む): 515363328

約数和(自身を除く): 231288458

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 223681, 447362, 1118405, 2236810, 28407487, 56814974, 142037435, 284074870]

約数ペア:

[(1, 284074870), (2, 142037435), (5, 56814974), (10, 28407487), (127, 2236810), (254, 1118405), (635, 447362), (1270, 223681)]