209216460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3486941}}^1$

素因数の和:3486953

約数の個数: 24

約数和(自身を含む): 585806256

約数和(自身を除く): 376589796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3486941, 6973882, 10460823, 13947764, 17434705, 20921646, 34869410, 41843292, 52304115, 69738820, 104608230, 209216460]

約数ペア:

[(1, 209216460), (2, 104608230), (3, 69738820), (4, 52304115), (5, 41843292), (6, 34869410), (10, 20921646), (12, 17434705), (15, 13947764), (20, 10460823), (30, 6973882), (60, 3486941)]