142023590

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{346399}}^1$

素因数の和:346447

約数の個数: 16

約数和(自身を含む): 261878400

約数和(自身を除く): 119854810

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 346399, 692798, 1731995, 3463990, 14202359, 28404718, 71011795, 142023590]

約数ペア:

[(1, 142023590), (2, 71011795), (5, 28404718), (10, 14202359), (41, 3463990), (82, 1731995), (205, 692798), (410, 346399)]