1557100690

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{619}}^1\times {\mathrm{10937}}^1$

素因数の和:11586

約数の個数: 32

約数和(自身を含む): 2929633920

約数和(自身を除く): 1372533230

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 619, 1238, 3095, 6190, 10937, 14237, 21874, 28474, 54685, 71185, 109370, 142370, 251551, 503102, 1257755, 2515510, 6770003, 13540006, 33850015, 67700030, 155710069, 311420138, 778550345, 1557100690]

約数ペア:

[(1, 1557100690), (2, 778550345), (5, 311420138), (10, 155710069), (23, 67700030), (46, 33850015), (115, 13540006), (230, 6770003), (619, 2515510), (1238, 1257755), (3095, 503102), (6190, 251551), (10937, 142370), (14237, 109370), (21874, 71185), (28474, 54685)]