816414383260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{5831531309}}^1$

素因数の和:5831531325

約数の個数: 24

約数和(自身を含む): 1959394520160

約数和(自身を除く): 1142980136900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 5831531309, 11663062618, 23326125236, 29157656545, 40820719163, 58315313090, 81641438326, 116630626180, 163282876652, 204103595815, 408207191630, 816414383260]

約数ペア:

[(1, 816414383260), (2, 408207191630), (4, 204103595815), (5, 163282876652), (7, 116630626180), (10, 81641438326), (14, 58315313090), (20, 40820719163), (28, 29157656545), (35, 23326125236), (70, 11663062618), (140, 5831531309)]