132749420

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1\times {\mathrm{467}}^1$

素因数の和:770

約数の個数: 48

約数和(自身を含む): 285169248

約数和(自身を除く): 152419828

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 233, 244, 305, 466, 467, 610, 932, 934, 1165, 1220, 1868, 2330, 2335, 4660, 4670, 9340, 14213, 28426, 28487, 56852, 56974, 71065, 108811, 113948, 142130, 142435, 217622, 284260, 284870, 435244, 544055, 569740, 1088110, 2176220, 6637471, 13274942, 26549884, 33187355, 66374710, 132749420]

約数ペア:

[(1, 132749420), (2, 66374710), (4, 33187355), (5, 26549884), (10, 13274942), (20, 6637471), (61, 2176220), (122, 1088110), (233, 569740), (244, 544055), (305, 435244), (466, 284870), (467, 284260), (610, 217622), (932, 142435), (934, 142130), (1165, 113948), (1220, 108811), (1868, 71065), (2330, 56974), (2335, 56852), (4660, 28487), (4670, 28426), (9340, 14213)]