2015057560

素因数分解:

$2^3\times 5^1\times {\mathrm{421}}^1\times {\mathrm{119659}}^1$

素因数の和:120091

約数の個数: 32

約数和(自身を含む): 4544686800

約数和(自身を除く): 2529629240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 421, 842, 1684, 2105, 3368, 4210, 8420, 16840, 119659, 239318, 478636, 598295, 957272, 1196590, 2393180, 4786360, 50376439, 100752878, 201505756, 251882195, 403011512, 503764390, 1007528780, 2015057560]

約数ペア:

[(1, 2015057560), (2, 1007528780), (4, 503764390), (5, 403011512), (8, 251882195), (10, 201505756), (20, 100752878), (40, 50376439), (421, 4786360), (842, 2393180), (1684, 1196590), (2105, 957272), (3368, 598295), (4210, 478636), (8420, 239318), (16840, 119659)]