2500458016

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{360089}}^1$

素因数の和:360137

約数の個数: 48

約数和(自身を含む): 5807531520

約数和(自身を除く): 3307073504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 6944, 360089, 720178, 1440356, 2520623, 2880712, 5041246, 5761424, 10082492, 11162759, 11522848, 20164984, 22325518, 40329968, 44651036, 78139313, 80659936, 89302072, 156278626, 178604144, 312557252, 357208288, 625114504, 1250229008, 2500458016]

約数ペア:

[(1, 2500458016), (2, 1250229008), (4, 625114504), (7, 357208288), (8, 312557252), (14, 178604144), (16, 156278626), (28, 89302072), (31, 80659936), (32, 78139313), (56, 44651036), (62, 40329968), (112, 22325518), (124, 20164984), (217, 11522848), (224, 11162759), (248, 10082492), (434, 5761424), (496, 5041246), (868, 2880712), (992, 2520623), (1736, 1440356), (3472, 720178), (6944, 360089)]