69105890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{987227}}^1$

素因数の和:987241

約数の個数: 16

約数和(自身を含む): 142160832

約数和(自身を除く): 73054942

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 987227, 1974454, 4936135, 6910589, 9872270, 13821178, 34552945, 69105890]

約数ペア:

[(1, 69105890), (2, 34552945), (5, 13821178), (7, 9872270), (10, 6910589), (14, 4936135), (35, 1974454), (70, 987227)]