844506460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{22259}}^1$

素因数の和:22546

約数の個数: 48

約数和(自身を含む): 2034385920

約数和(自身を除く): 1189879460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 271, 542, 1084, 1355, 1897, 2710, 3794, 5420, 7588, 9485, 18970, 22259, 37940, 44518, 89036, 111295, 155813, 222590, 311626, 445180, 623252, 779065, 1558130, 3116260, 6032189, 12064378, 24128756, 30160945, 42225323, 60321890, 84450646, 120643780, 168901292, 211126615, 422253230, 844506460]

約数ペア:

[(1, 844506460), (2, 422253230), (4, 211126615), (5, 168901292), (7, 120643780), (10, 84450646), (14, 60321890), (20, 42225323), (28, 30160945), (35, 24128756), (70, 12064378), (140, 6032189), (271, 3116260), (542, 1558130), (1084, 779065), (1355, 623252), (1897, 445180), (2710, 311626), (3794, 222590), (5420, 155813), (7588, 111295), (9485, 89036), (18970, 44518), (22259, 37940)]