1947044590

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6280789}}^1$

素因数の和:6280827

約数の個数: 16

約数和(自身を含む): 3617735040

約数和(自身を除く): 1670690450

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 6280789, 12561578, 31403945, 62807890, 194704459, 389408918, 973522295, 1947044590]

約数ペア:

[(1, 1947044590), (2, 973522295), (5, 389408918), (10, 194704459), (31, 62807890), (62, 31403945), (155, 12561578), (310, 6280789)]