1329283270

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{2712823}}^1$

素因数の和:2712844

約数の個数: 24

約数和(自身を含む): 2783357424

約数和(自身を除く): 1454074154

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 2712823, 5425646, 13564115, 18989761, 27128230, 37979522, 94948805, 132928327, 189897610, 265856654, 664641635, 1329283270]

約数ペア:

[(1, 1329283270), (2, 664641635), (5, 265856654), (7, 189897610), (10, 132928327), (14, 94948805), (35, 37979522), (49, 27128230), (70, 18989761), (98, 13564115), (245, 5425646), (490, 2712823)]