2080804524

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{8431}}^1$

素因数の和:8726

約数の個数: 48

約数和(自身を含む): 4924018176

約数和(自身を除く): 2843213652

約数列:

[1, 2, 3, 4, 6, 12, 131, 157, 262, 314, 393, 471, 524, 628, 786, 942, 1572, 1884, 8431, 16862, 20567, 25293, 33724, 41134, 50586, 61701, 82268, 101172, 123402, 246804, 1104461, 1323667, 2208922, 2647334, 3313383, 3971001, 4417844, 5294668, 6626766, 7942002, 13253532, 15884004, 173400377, 346800754, 520201131, 693601508, 1040402262, 2080804524]

約数ペア:

[(1, 2080804524), (2, 1040402262), (3, 693601508), (4, 520201131), (6, 346800754), (12, 173400377), (131, 15884004), (157, 13253532), (262, 7942002), (314, 6626766), (393, 5294668), (471, 4417844), (524, 3971001), (628, 3313383), (786, 2647334), (942, 2208922), (1572, 1323667), (1884, 1104461), (8431, 246804), (16862, 123402), (20567, 101172), (25293, 82268), (33724, 61701), (41134, 50586)]