1347010

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{2749}}^1$

素因数の和:2770

約数の個数: 24

約数和(自身を含む): 2821500

約数和(自身を除く): 1474490

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 2749, 5498, 13745, 19243, 27490, 38486, 96215, 134701, 192430, 269402, 673505, 1347010]

約数ペア:

[(1, 1347010), (2, 673505), (5, 269402), (7, 192430), (10, 134701), (14, 96215), (35, 38486), (49, 27490), (70, 19243), (98, 13745), (245, 5498), (490, 2749)]