508130

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:99

約数の個数: 48

約数和(自身を含む): 1145016

約数和(自身を除く): 636886

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 61, 70, 85, 98, 119, 122, 170, 238, 245, 305, 427, 490, 595, 610, 833, 854, 1037, 1190, 1666, 2074, 2135, 2989, 4165, 4270, 5185, 5978, 7259, 8330, 10370, 14518, 14945, 29890, 36295, 50813, 72590, 101626, 254065, 508130]

約数ペア:

[(1, 508130), (2, 254065), (5, 101626), (7, 72590), (10, 50813), (14, 36295), (17, 29890), (34, 14945), (35, 14518), (49, 10370), (61, 8330), (70, 7259), (85, 5978), (98, 5185), (119, 4270), (122, 4165), (170, 2989), (238, 2135), (245, 2074), (305, 1666), (427, 1190), (490, 1037), (595, 854), (610, 833)]