4142670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19727}}^1$

素因数の和:19744

約数の個数: 32

約数和(自身を含む): 11363328

約数和(自身を除く): 7220658

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 19727, 39454, 59181, 98635, 118362, 138089, 197270, 276178, 295905, 414267, 591810, 690445, 828534, 1380890, 2071335, 4142670]

約数ペア:

[(1, 4142670), (2, 2071335), (3, 1380890), (5, 828534), (6, 690445), (7, 591810), (10, 414267), (14, 295905), (15, 276178), (21, 197270), (30, 138089), (35, 118362), (42, 98635), (70, 59181), (105, 39454), (210, 19727)]