254304890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{853}}^1\times {\mathrm{4259}}^1$

素因数の和:5126

約数の個数: 32

約数和(自身を含む): 523877760

約数和(自身を除く): 269572870

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 853, 1706, 4259, 4265, 5971, 8518, 8530, 11942, 21295, 29813, 29855, 42590, 59626, 59710, 149065, 298130, 3632927, 7265854, 18164635, 25430489, 36329270, 50860978, 127152445, 254304890]

約数ペア:

[(1, 254304890), (2, 127152445), (5, 50860978), (7, 36329270), (10, 25430489), (14, 18164635), (35, 7265854), (70, 3632927), (853, 298130), (1706, 149065), (4259, 59710), (4265, 59626), (5971, 42590), (8518, 29855), (8530, 29813), (11942, 21295)]