235146520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{839809}}^1$

素因数の和:839827

約数の個数: 32

約数和(自身を含む): 604663200

約数和(自身を除く): 369516680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 839809, 1679618, 3359236, 4199045, 5878663, 6718472, 8398090, 11757326, 16796180, 23514652, 29393315, 33592360, 47029304, 58786630, 117573260, 235146520]

約数ペア:

[(1, 235146520), (2, 117573260), (4, 58786630), (5, 47029304), (7, 33592360), (8, 29393315), (10, 23514652), (14, 16796180), (20, 11757326), (28, 8398090), (35, 6718472), (40, 5878663), (56, 4199045), (70, 3359236), (140, 1679618), (280, 839809)]