201432590

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{491299}}^1$

素因数の和:491347

約数の個数: 16

約数和(自身を含む): 371422800

約数和(自身を除く): 169990210

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 491299, 982598, 2456495, 4912990, 20143259, 40286518, 100716295, 201432590]

約数ペア:

[(1, 201432590), (2, 100716295), (5, 40286518), (10, 20143259), (41, 4912990), (82, 2456495), (205, 982598), (410, 491299)]