1657606970

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{593}}^1\times {\mathrm{2011}}^1$

素因数の和:2750

約数の個数: 32

約数和(自身を含む): 3011722560

約数和(自身を除く): 1354115590

約数列:

[1, 2, 5, 10, 139, 278, 593, 695, 1186, 1390, 2011, 2965, 4022, 5930, 10055, 20110, 82427, 164854, 279529, 412135, 559058, 824270, 1192523, 1397645, 2385046, 2795290, 5962615, 11925230, 165760697, 331521394, 828803485, 1657606970]

約数ペア:

[(1, 1657606970), (2, 828803485), (5, 331521394), (10, 165760697), (139, 11925230), (278, 5962615), (593, 2795290), (695, 2385046), (1186, 1397645), (1390, 1192523), (2011, 824270), (2965, 559058), (4022, 412135), (5930, 279529), (10055, 164854), (20110, 82427)]