51908350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{6143}}^1$

素因数の和:6181

約数の個数: 36

約数和(自身を含む): 104564736

約数和(自身を除く): 52656386

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 650, 845, 1690, 4225, 6143, 8450, 12286, 30715, 61430, 79859, 153575, 159718, 307150, 399295, 798590, 1038167, 1996475, 2076334, 3992950, 5190835, 10381670, 25954175, 51908350]

約数ペア:

[(1, 51908350), (2, 25954175), (5, 10381670), (10, 5190835), (13, 3992950), (25, 2076334), (26, 1996475), (50, 1038167), (65, 798590), (130, 399295), (169, 307150), (325, 159718), (338, 153575), (650, 79859), (845, 61430), (1690, 30715), (4225, 12286), (6143, 8450)]