314602870

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1\times {\mathrm{947}}^1$

素因数の和:1332

約数の個数: 32

約数和(自身を含む): 573350400

約数和(自身を除く): 258747530

約数列:

[1, 2, 5, 10, 139, 239, 278, 478, 695, 947, 1195, 1390, 1894, 2390, 4735, 9470, 33221, 66442, 131633, 166105, 226333, 263266, 332210, 452666, 658165, 1131665, 1316330, 2263330, 31460287, 62920574, 157301435, 314602870]

約数ペア:

[(1, 314602870), (2, 157301435), (5, 62920574), (10, 31460287), (139, 2263330), (239, 1316330), (278, 1131665), (478, 658165), (695, 452666), (947, 332210), (1195, 263266), (1390, 226333), (1894, 166105), (2390, 131633), (4735, 66442), (9470, 33221)]