2078160645

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1\times {\mathrm{1109}}^1$

素因数の和:1446

約数の個数: 64

約数和(自身を含む): 3732583680

約数和(自身を除く): 1654423035

約数列:

[1, 3, 5, 11, 15, 33, 41, 55, 123, 165, 205, 277, 451, 615, 831, 1109, 1353, 1385, 2255, 3047, 3327, 4155, 5545, 6765, 9141, 11357, 12199, 15235, 16635, 34071, 36597, 45469, 45705, 56785, 60995, 124927, 136407, 170355, 182985, 227345, 307193, 374781, 500159, 624635, 682035, 921579, 1500477, 1535965, 1873905, 2500795, 3379123, 4607895, 7502385, 10137369, 12594913, 16895615, 37784739, 50686845, 62974565, 138544043, 188923695, 415632129, 692720215, 2078160645]

約数ペア:

[(1, 2078160645), (3, 692720215), (5, 415632129), (11, 188923695), (15, 138544043), (33, 62974565), (41, 50686845), (55, 37784739), (123, 16895615), (165, 12594913), (205, 10137369), (277, 7502385), (451, 4607895), (615, 3379123), (831, 2500795), (1109, 1873905), (1353, 1535965), (1385, 1500477), (2255, 921579), (3047, 682035), (3327, 624635), (4155, 500159), (5545, 374781), (6765, 307193), (9141, 227345), (11357, 182985), (12199, 170355), (15235, 136407), (16635, 124927), (34071, 60995), (36597, 56785), (45469, 45705)]