341728870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{256939}}^1$

素因数の和:256972

約数の個数: 32

約数和(自身を含む): 739987200

約数和(自身を除く): 398258330

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 256939, 513878, 1284695, 1798573, 2569390, 3597146, 4881841, 8992865, 9763682, 17985730, 24409205, 34172887, 48818410, 68345774, 170864435, 341728870]

約数ペア:

[(1, 341728870), (2, 170864435), (5, 68345774), (7, 48818410), (10, 34172887), (14, 24409205), (19, 17985730), (35, 9763682), (38, 8992865), (70, 4881841), (95, 3597146), (133, 2569390), (190, 1798573), (266, 1284695), (665, 513878), (1330, 256939)]