486535890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{64613}}^1$

素因数の和:64874

約数の個数: 32

約数和(自身を含む): 1172356416

約数和(自身を除く): 685820526

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 251, 502, 753, 1255, 1506, 2510, 3765, 7530, 64613, 129226, 193839, 323065, 387678, 646130, 969195, 1938390, 16217863, 32435726, 48653589, 81089315, 97307178, 162178630, 243267945, 486535890]

約数ペア:

[(1, 486535890), (2, 243267945), (3, 162178630), (5, 97307178), (6, 81089315), (10, 48653589), (15, 32435726), (30, 16217863), (251, 1938390), (502, 969195), (753, 646130), (1255, 387678), (1506, 323065), (2510, 193839), (3765, 129226), (7530, 64613)]