29129951780

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1951}}^1\times {\mathrm{6977}}^1$

素因数の和:9044

約数の個数: 48

約数和(自身を含む): 61785110016

約数和(自身を除く): 32655158236

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 1951, 2140, 3902, 6977, 7804, 9755, 13954, 19510, 27908, 34885, 39020, 69770, 139540, 208757, 417514, 746539, 835028, 1043785, 1493078, 2087570, 2986156, 3732695, 4175140, 7465390, 13612127, 14930780, 27224254, 54448508, 68060635, 136121270, 272242540, 1456497589, 2912995178, 5825990356, 7282487945, 14564975890, 29129951780]

約数ペア:

[(1, 29129951780), (2, 14564975890), (4, 7282487945), (5, 5825990356), (10, 2912995178), (20, 1456497589), (107, 272242540), (214, 136121270), (428, 68060635), (535, 54448508), (1070, 27224254), (1951, 14930780), (2140, 13612127), (3902, 7465390), (6977, 4175140), (7804, 3732695), (9755, 2986156), (13954, 2087570), (19510, 1493078), (27908, 1043785), (34885, 835028), (39020, 746539), (69770, 417514), (139540, 208757)]