1420565230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1307}}^1\times {\mathrm{15527}}^1$

素因数の和:16848

約数の個数: 32

約数和(自身を含む): 2924729856

約数和(自身を除く): 1504164626

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1307, 2614, 6535, 9149, 13070, 15527, 18298, 31054, 45745, 77635, 91490, 108689, 155270, 217378, 543445, 1086890, 20293789, 40587578, 101468945, 142056523, 202937890, 284113046, 710282615, 1420565230]

約数ペア:

[(1, 1420565230), (2, 710282615), (5, 284113046), (7, 202937890), (10, 142056523), (14, 101468945), (35, 40587578), (70, 20293789), (1307, 1086890), (2614, 543445), (6535, 217378), (9149, 155270), (13070, 108689), (15527, 91490), (18298, 77635), (31054, 45745)]