2530430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{977}}^1$

素因数の和:1028

約数の個数: 32

約数和(自身を含む): 5351616

約数和(自身を除く): 2821186

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 977, 1295, 1954, 2590, 4885, 6839, 9770, 13678, 34195, 36149, 68390, 72298, 180745, 253043, 361490, 506086, 1265215, 2530430]

約数ペア:

[(1, 2530430), (2, 1265215), (5, 506086), (7, 361490), (10, 253043), (14, 180745), (35, 72298), (37, 68390), (70, 36149), (74, 34195), (185, 13678), (259, 9770), (370, 6839), (518, 4885), (977, 2590), (1295, 1954)]