3985590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{18979}}^1$

素因数の和:18996

約数の個数: 32

約数和(自身を含む): 10932480

約数和(自身を除く): 6946890

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 18979, 37958, 56937, 94895, 113874, 132853, 189790, 265706, 284685, 398559, 569370, 664265, 797118, 1328530, 1992795, 3985590]

約数ペア:

[(1, 3985590), (2, 1992795), (3, 1328530), (5, 797118), (6, 664265), (7, 569370), (10, 398559), (14, 284685), (15, 265706), (21, 189790), (30, 132853), (35, 113874), (42, 94895), (70, 56937), (105, 37958), (210, 18979)]