2725590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{12979}}^1$

素因数の和:12996

約数の個数: 32

約数和(自身を含む): 7476480

約数和(自身を除く): 4750890

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 12979, 25958, 38937, 64895, 77874, 90853, 129790, 181706, 194685, 272559, 389370, 454265, 545118, 908530, 1362795, 2725590]

約数ペア:

[(1, 2725590), (2, 1362795), (3, 908530), (5, 545118), (6, 454265), (7, 389370), (10, 272559), (14, 194685), (15, 181706), (21, 129790), (30, 90853), (35, 77874), (42, 64895), (70, 38937), (105, 25958), (210, 12979)]