238213220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1701523}}^1$

素因数の和:1701539

約数の個数: 24

約数和(自身を含む): 571712064

約数和(自身を除く): 333498844

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1701523, 3403046, 6806092, 8507615, 11910661, 17015230, 23821322, 34030460, 47642644, 59553305, 119106610, 238213220]

約数ペア:

[(1, 238213220), (2, 119106610), (4, 59553305), (5, 47642644), (7, 34030460), (10, 23821322), (14, 17015230), (20, 11910661), (28, 8507615), (35, 6806092), (70, 3403046), (140, 1701523)]