2008667050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{134359}}^1$

素因数の和:134407

約数の個数: 48

約数和(自身を含む): 4198481280

約数和(自身を除く): 2189814230

約数列:

[1, 2, 5, 10, 13, 23, 25, 26, 46, 50, 65, 115, 130, 230, 299, 325, 575, 598, 650, 1150, 1495, 2990, 7475, 14950, 134359, 268718, 671795, 1343590, 1746667, 3090257, 3358975, 3493334, 6180514, 6717950, 8733335, 15451285, 17466670, 30902570, 40173341, 43666675, 77256425, 80346682, 87333350, 154512850, 200866705, 401733410, 1004333525, 2008667050]

約数ペア:

[(1, 2008667050), (2, 1004333525), (5, 401733410), (10, 200866705), (13, 154512850), (23, 87333350), (25, 80346682), (26, 77256425), (46, 43666675), (50, 40173341), (65, 30902570), (115, 17466670), (130, 15451285), (230, 8733335), (299, 6717950), (325, 6180514), (575, 3493334), (598, 3358975), (650, 3090257), (1150, 1746667), (1495, 1343590), (2990, 671795), (7475, 268718), (14950, 134359)]