2030758840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{467}}^1\times {\mathrm{9883}}^1$

素因数の和:10372

約数の個数: 64

約数和(自身を含む): 4995768960

約数和(自身を除く): 2965010120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 467, 934, 1868, 2335, 3736, 4670, 5137, 9340, 9883, 10274, 18680, 19766, 20548, 25685, 39532, 41096, 49415, 51370, 79064, 98830, 102740, 108713, 197660, 205480, 217426, 395320, 434852, 543565, 869704, 1087130, 2174260, 4348520, 4615361, 9230722, 18461444, 23076805, 36922888, 46153610, 50768971, 92307220, 101537942, 184614440, 203075884, 253844855, 406151768, 507689710, 1015379420, 2030758840]

約数ペア:

[(1, 2030758840), (2, 1015379420), (4, 507689710), (5, 406151768), (8, 253844855), (10, 203075884), (11, 184614440), (20, 101537942), (22, 92307220), (40, 50768971), (44, 46153610), (55, 36922888), (88, 23076805), (110, 18461444), (220, 9230722), (440, 4615361), (467, 4348520), (934, 2174260), (1868, 1087130), (2335, 869704), (3736, 543565), (4670, 434852), (5137, 395320), (9340, 217426), (9883, 205480), (10274, 197660), (18680, 108713), (19766, 102740), (20548, 98830), (25685, 79064), (39532, 51370), (41096, 49415)]