1285185554

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1\times {\mathrm{42379}}^1$

素因数の和:42697

約数の個数: 16

約数和(自身を含む): 1968127200

約数和(自身を除く): 682941646

約数列:

[1, 2, 59, 118, 257, 514, 15163, 30326, 42379, 84758, 2500361, 5000722, 10891403, 21782806, 642592777, 1285185554]

約数ペア:

[(1, 1285185554), (2, 642592777), (59, 21782806), (118, 10891403), (257, 5000722), (514, 2500361), (15163, 84758), (30326, 42379)]