1878970070

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1371511}}^1$

素因数の和:1371655

約数の個数: 16

約数和(自身を含む): 3406835808

約数和(自身を除く): 1527865738

約数列:

[1, 2, 5, 10, 137, 274, 685, 1370, 1371511, 2743022, 6857555, 13715110, 187897007, 375794014, 939485035, 1878970070]

約数ペア:

[(1, 1878970070), (2, 939485035), (5, 375794014), (10, 187897007), (137, 13715110), (274, 6857555), (685, 2743022), (1370, 1371511)]