978889130

素因数分解:

$2^1\times 5^1\times {\mathrm{3181}}^1\times {\mathrm{30773}}^1$

素因数の和:33961

約数の個数: 16

約数和(自身を含む): 1762611624

約数和(自身を除く): 783722494

約数列:

[1, 2, 5, 10, 3181, 6362, 15905, 30773, 31810, 61546, 153865, 307730, 97888913, 195777826, 489444565, 978889130]

約数ペア:

[(1, 978889130), (2, 489444565), (5, 195777826), (10, 97888913), (3181, 307730), (6362, 153865), (15905, 61546), (30773, 31810)]