8708352520

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{4443037}}^1$

素因数の和:4443062

約数の個数: 48

約数和(自身を含む): 22792784940

約数和(自身を除く): 14084432420

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 4443037, 8886074, 17772148, 22215185, 31101259, 35544296, 44430370, 62202518, 88860740, 124405036, 155506295, 177721480, 217708813, 248810072, 311012590, 435417626, 622025180, 870835252, 1088544065, 1244050360, 1741670504, 2177088130, 4354176260, 8708352520]

約数ペア:

[(1, 8708352520), (2, 4354176260), (4, 2177088130), (5, 1741670504), (7, 1244050360), (8, 1088544065), (10, 870835252), (14, 622025180), (20, 435417626), (28, 311012590), (35, 248810072), (40, 217708813), (49, 177721480), (56, 155506295), (70, 124405036), (98, 88860740), (140, 62202518), (196, 44430370), (245, 35544296), (280, 31101259), (392, 22215185), (490, 17772148), (980, 8886074), (1960, 4443037)]