197248020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3287467}}^1$

素因数の和:3287479

約数の個数: 24

約数和(自身を含む): 552294624

約数和(自身を除く): 355046604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3287467, 6574934, 9862401, 13149868, 16437335, 19724802, 32874670, 39449604, 49312005, 65749340, 98624010, 197248020]

約数ペア:

[(1, 197248020), (2, 98624010), (3, 65749340), (4, 49312005), (5, 39449604), (6, 32874670), (10, 19724802), (12, 16437335), (15, 13149868), (20, 9862401), (30, 6574934), (60, 3287467)]