315064010

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{2851}}^1$

素因数の和:3158

約数の個数: 32

約数和(自身を含む): 582766272

約数和(自身を除く): 267702262

約数列:

[1, 2, 5, 10, 43, 86, 215, 257, 430, 514, 1285, 2570, 2851, 5702, 11051, 14255, 22102, 28510, 55255, 110510, 122593, 245186, 612965, 732707, 1225930, 1465414, 3663535, 7327070, 31506401, 63012802, 157532005, 315064010]

約数ペア:

[(1, 315064010), (2, 157532005), (5, 63012802), (10, 31506401), (43, 7327070), (86, 3663535), (215, 1465414), (257, 1225930), (430, 732707), (514, 612965), (1285, 245186), (2570, 122593), (2851, 110510), (5702, 55255), (11051, 28510), (14255, 22102)]