187492060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1339229}}^1$

素因数の和:1339245

約数の個数: 24

約数和(自身を含む): 449981280

約数和(自身を除く): 262489220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1339229, 2678458, 5356916, 6696145, 9374603, 13392290, 18749206, 26784580, 37498412, 46873015, 93746030, 187492060]

約数ペア:

[(1, 187492060), (2, 93746030), (4, 46873015), (5, 37498412), (7, 26784580), (10, 18749206), (14, 13392290), (20, 9374603), (28, 6696145), (35, 5356916), (70, 2678458), (140, 1339229)]