2488070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19139}}^1$

素因数の和:19159

約数の個数: 16

約数和(自身を含む): 4823280

約数和(自身を除く): 2335210

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 19139, 38278, 95695, 191390, 248807, 497614, 1244035, 2488070]

約数ペア:

[(1, 2488070), (2, 1244035), (5, 497614), (10, 248807), (13, 191390), (26, 95695), (65, 38278), (130, 19139)]