2215103210

素因数分解:

$2^1\times 5^1\times {\mathrm{221510321}}^1$

素因数の和:221510328

約数の個数: 8

約数和(自身を含む): 3987185796

約数和(自身を除く): 1772082586

約数列:

[1, 2, 5, 10, 221510321, 443020642, 1107551605, 2215103210]

約数ペア:

[(1, 2215103210), (2, 1107551605), (5, 443020642), (10, 221510321)]