34266820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1559}}^1$

素因数の和:1732

約数の個数: 48

約数和(自身を含む): 82817280

約数和(自身を除く): 48550460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 157, 314, 628, 785, 1099, 1559, 1570, 2198, 3118, 3140, 4396, 5495, 6236, 7795, 10913, 10990, 15590, 21826, 21980, 31180, 43652, 54565, 109130, 218260, 244763, 489526, 979052, 1223815, 1713341, 2447630, 3426682, 4895260, 6853364, 8566705, 17133410, 34266820]

約数ペア:

[(1, 34266820), (2, 17133410), (4, 8566705), (5, 6853364), (7, 4895260), (10, 3426682), (14, 2447630), (20, 1713341), (28, 1223815), (35, 979052), (70, 489526), (140, 244763), (157, 218260), (314, 109130), (628, 54565), (785, 43652), (1099, 31180), (1559, 21980), (1570, 21826), (2198, 15590), (3118, 10990), (3140, 10913), (4396, 7795), (5495, 6236)]