2783288590

素因数分解:

$2^1\times 5^1\times {\mathrm{4363}}^1\times {\mathrm{63793}}^1$

素因数の和:68163

約数の個数: 16

約数和(自身を含む): 5011146288

約数和(自身を除く): 2227857698

約数列:

[1, 2, 5, 10, 4363, 8726, 21815, 43630, 63793, 127586, 318965, 637930, 278328859, 556657718, 1391644295, 2783288590]

約数ペア:

[(1, 2783288590), (2, 1391644295), (5, 556657718), (10, 278328859), (4363, 637930), (8726, 318965), (21815, 127586), (43630, 63793)]