13670650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{281}}^1$

素因数の和:439

約数の個数: 48

約数和(自身を含む): 29373120

約数和(自身を除く): 15702470

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 139, 175, 278, 281, 350, 562, 695, 973, 1390, 1405, 1946, 1967, 2810, 3475, 3934, 4865, 6950, 7025, 9730, 9835, 14050, 19670, 24325, 39059, 48650, 49175, 78118, 98350, 195295, 273413, 390590, 546826, 976475, 1367065, 1952950, 2734130, 6835325, 13670650]

約数ペア:

[(1, 13670650), (2, 6835325), (5, 2734130), (7, 1952950), (10, 1367065), (14, 976475), (25, 546826), (35, 390590), (50, 273413), (70, 195295), (139, 98350), (175, 78118), (278, 49175), (281, 48650), (350, 39059), (562, 24325), (695, 19670), (973, 14050), (1390, 9835), (1405, 9730), (1946, 7025), (1967, 6950), (2810, 4865), (3475, 3934)]